diff --git a/server/src/nest/maps/maps-index.helpers.ts b/server/src/nest/maps/maps-index.helpers.ts
index bf9ed09e3..9f0b1e327 100644
--- a/server/src/nest/maps/maps-index.helpers.ts
+++ b/server/src/nest/maps/maps-index.helpers.ts
@@ -5,7 +5,7 @@
  * the decision to make them is MapsService's.
  */
 import { getCountryFromCoords } from '../../utils/country-borders';
-import { buildOsmDetails, parsePoiCategories, samePlace, toApiLang } from './maps.helpers';
+import { buildOsmDetails, interleave, parsePoiCategories, samePlace, toApiLang } from './maps.helpers';
 import { POI_RESULT_CAP, type PoiSearchResult } from './providers/osm.client';
 import {
   INDEX_MAX_CATEGORY_CHARS,
@@ -335,6 +335,22 @@ export function indexSuggestions(found: TrekSearchHit[], lang?: string): MapsAut
   );
 }
 
+type Suggestion = MapsAutocompleteResult['suggestions'][number];
+
+/**
+ * The index's suggestions with Photon's interleaved, the way the search list
+ * merges the index with Nominatim (#2877). A Photon row the list already holds
+ * is dropped: the same OpenStreetMap element under the layer's copy of its id,
+ * or the same place by the rule the search list dedupes with.
+ */
+export function mergeSuggestions(fromIndex: Suggestion[], fromPhoton: Suggestion[], limit = 8): Suggestion[] {
+  const asPlace = (s: Suggestion) => ({ lat: s.lat, lng: s.lng, name: s.mainText });
+  const extra = fromPhoton.filter(
+    (o) => !fromIndex.some((i) => i.placeId === o.placeId || samePlace(asPlace(i), asPlace(o))),
+  );
+  return interleave(fromIndex, extra, limit);
+}
+
 /**
  * The details record of a place picked out of the index, with what
  * OpenStreetMap knows about the same building filled in.
diff --git a/server/src/nest/maps/maps.helpers.ts b/server/src/nest/maps/maps.helpers.ts
index 6afcaf1d1..8fb7a7ec7 100644
--- a/server/src/nest/maps/maps.helpers.ts
+++ b/server/src/nest/maps/maps.helpers.ts
@@ -115,11 +115,15 @@ export function mergeSearchResults(
   limit = 10,
 ): Record<string, unknown>[] {
   const extra = fromOsm.filter((o) => !fromIndex.some((i) => samePlace(i, o)));
+  return interleave(fromIndex, extra, limit);
+}
 
-  const out: Record<string, unknown>[] = [];
-  for (let i = 0; i < Math.max(fromIndex.length, extra.length) && out.length < limit; i++) {
-    if (i < fromIndex.length) out.push(fromIndex[i]);
-    if (i < extra.length && out.length < limit) out.push(extra[i]);
+/** One row of each list in turn, the first list leading, up to `limit` rows. */
+export function interleave<T>(first: T[], second: T[], limit: number): T[] {
+  const out: T[] = [];
+  for (let i = 0; i < Math.max(first.length, second.length) && out.length < limit; i++) {
+    if (i < first.length) out.push(first[i]);
+    if (i < second.length && out.length < limit) out.push(second[i]);
   }
   return out;
 }
diff --git a/server/src/nest/maps/maps.service.ts b/server/src/nest/maps/maps.service.ts
index 1ad9237bc..e0e90b06f 100644
--- a/server/src/nest/maps/maps.service.ts
+++ b/server/src/nest/maps/maps.service.ts
@@ -11,6 +11,7 @@ import {
   indexRequests,
   indexSuggestions,
   mergeIndexPages,
+  mergeSuggestions,
 } from './maps-index.helpers';
 import { NEARBY_DEFAULT_LIMIT, NEARBY_DEFAULT_RADIUS_M, nearbyCacheKey, nearestFirst } from './maps-nearby.helpers';
 import { MapsUrlResolver, type ResolvedMapsUrl } from './maps-url.resolver';
@@ -542,29 +543,39 @@ export class MapsService {
     }
 
     if (this.trekPlacesEnabled() && !(await this.selector.googleOnly(keyed))) {
-      try {
-        const centre = boxCentre;
-        // Both layers here, unlike the explicit search above. That path asks
-        // Nominatim in parallel and would get the same OpenStreetMap places
-        // twice; this one asks nobody else, because Nominatim's usage policy
-        // names autocomplete as unacceptable use. So the layer is not a second
-        // opinion here, it is the only place the missing names live.
-        //
-        // Measured on the case that surfaced it: "Tokio station" typed from
-        // Tokyo returned a weigh station in Ritzville and a station in Mexico
-        // from the index alone, and "Tokio Hauptbahnhof" in second place with
-        // the layer. The index holds businesses; stations, temples and bridges
-        // are in OpenStreetMap, and so is every exonym a traveller types.
-        const found = await trekPlacesSearch(input, {
-          lat: centre?.lat,
-          lng: centre?.lng,
+      // Both layers here, unlike the explicit search above. That path asks
+      // Nominatim in parallel and would get the same OpenStreetMap places
+      // twice; this one never asks Nominatim, because its usage policy names
+      // autocomplete as unacceptable use.
+      //
+      // Measured on the case that surfaced the layer: "Tokio station" typed
+      // from Tokyo returned a weigh station in Ritzville and a station in
+      // Mexico from the index alone, and "Tokio Hauptbahnhof" in second place
+      // with the layer. The index holds businesses; stations, temples and
+      // bridges are in OpenStreetMap, and so is every exonym a traveller types.
+      //
+      // Photon beside them (#2877). The layer is a slice of OpenStreetMap, and
+      // a place missing from it showed up only once the search was sent.
+      // Photon is built for this keystroke and answers null when the services
+      // are off, so the pair costs the slower one and an install without
+      // Photon reads exactly as before. Each side swallows its own failure, so
+      // one that is down does not throw away what the other found.
+      const [found, photon] = await Promise.all([
+        trekPlacesSearch(input, {
+          lat: boxCentre?.lat,
+          lng: boxCentre?.lng,
           limit: 8,
           sources: 'index,osm',
           lang,
-        });
-        if (found.length > 0) return { suggestions: indexSuggestions(found, lang), source: 'trek-places' };
-      } catch (err: unknown) {
-        console.warn('TREK Places autocomplete failed, falling back:', (err as Error).message);
+        }).catch((err: unknown) => {
+          console.warn('TREK Places autocomplete failed, falling back:', (err as Error).message);
+          return [];
+        }),
+        this.osm.autocompletePhoton(input, lang, boxCentre),
+      ]);
+      const suggestions = mergeSuggestions(indexSuggestions(found, lang), photon ?? []);
+      if (suggestions.length > 0) {
+        return { suggestions, source: found.length > 0 ? 'trek-places' : 'openstreetmap' };
       }
     }
 
diff --git a/server/src/nest/maps/providers/osm.client.ts b/server/src/nest/maps/providers/osm.client.ts
index 2e8adfe15..b33fb4ec4 100644
--- a/server/src/nest/maps/providers/osm.client.ts
+++ b/server/src/nest/maps/providers/osm.client.ts
@@ -48,7 +48,7 @@ import {
 import { overpassSelector, tagsMatchFilter } from '../osm-filter.helpers';
 import { OverpassBusy, hedged, lastAnsweredFirst, retryAfterMs, soonestRetryMs } from '../overpass-hedge.helpers';
 import { PhotonClient } from './photon.client';
-import { asNominatimHit, asNominatimReverse } from './photon.mapping';
+import { asNominatimHit, asNominatimReverse, asSuggestion } from './photon.mapping';
 import { readWikiIdentity } from './wiki-identity';
 import { Injectable } from '@nestjs/common';
 import { normalizePlaceWebsite } from '@trek/shared';
@@ -526,6 +526,16 @@ export class OsmClient {
     }
   }
 
+  /**
+   * Suggestions from Photon, which is built for search-as-you-type, or null when
+   * it is not in use or did not answer. Never Nominatim in its place: its usage
+   * policy rules out autocomplete.
+   */
+  async autocompletePhoton(input: string, lang?: string, bias?: { lat: number; lng: number }) {
+    const found = await this.photon.search(input, { lang, bias });
+    return found?.map(asSuggestion).filter((row) => row !== null) ?? null;
+  }
+
   /**
    * Finds the OpenStreetMap record for a place we only know by name and
    * coordinate, and hands back its tags.
diff --git a/server/src/nest/maps/providers/photon.mapping.ts b/server/src/nest/maps/providers/photon.mapping.ts
index 36ba49a7a..411b86489 100644
--- a/server/src/nest/maps/providers/photon.mapping.ts
+++ b/server/src/nest/maps/providers/photon.mapping.ts
@@ -10,6 +10,7 @@
  */
 import { toApiLang } from '../maps.helpers';
 import type { NominatimResult, NominatimReverse } from './osm.client';
+import type { MapsAutocompleteResult } from '@trek/shared';
 
 import { z } from 'zod';
 
@@ -74,6 +75,7 @@ export const photonAnswerSchema = z.object({ features: z.array(photonFeatureSche
 
 export type PhotonFeature = z.infer<typeof photonFeatureSchema>;
 type PhotonProperties = PhotonFeature['properties'];
+type Suggestion = MapsAutocompleteResult['suggestions'][number];
 
 /**
  * The language Photon is asked in: TREK's code through toApiLang (`br` is
@@ -133,6 +135,33 @@ export function asNominatimHit(feature: PhotonFeature): NominatimResult | null {
   };
 }
 
+/**
+ * A search hit as one row of the suggestion list, in the id form the details
+ * lookup reads (`node:123`, as the index's OpenStreetMap layer hands it over),
+ * or null for one without an id or a name to show.
+ */
+export function asSuggestion(feature: PhotonFeature): Suggestion | null {
+  const hit = asNominatimHit(feature);
+  const [lng, lat] = feature.geometry.coordinates;
+  if (!hit || !Number.isFinite(lat) || !Number.isFinite(lng)) return null;
+  // The address line starts with the name, so the rest of it reads as where the
+  // place is. Cut by the name rather than at its first comma, which a name can
+  // hold; a house without a name is titled by its number, as Nominatim does.
+  const name = feature.properties.name?.trim();
+  const line = hit.display_name;
+  const [head = '', ...rest] = line.split(', ');
+  const mainText = name || head;
+  if (!mainText) return null;
+  return {
+    placeId: `${hit.osm_type}:${hit.osm_id}`,
+    mainText,
+    secondaryText: name ? line.slice(name.length).replace(/^, /, '') : rest.join(', '),
+    source: 'openstreetmap',
+    lat,
+    lng,
+  };
+}
+
 /**
  * The point a reverse lookup found, in the fields Nominatim's reverse answer
  * has. A town itself is its own `city`, and a named place is filed under its
diff --git a/server/tests/unit/nest/maps.autocomplete.test.ts b/server/tests/unit/nest/maps.autocomplete.test.ts
index ec2b78160..fd7f83c78 100644
--- a/server/tests/unit/nest/maps.autocomplete.test.ts
+++ b/server/tests/unit/nest/maps.autocomplete.test.ts
@@ -1,5 +1,5 @@
 /**
- * MAPS-AUTO-001..016: the suggestion list behind the place search box.
+ * MAPS-AUTO-001..024: the suggestion list behind the place search box.
  *
  * This is the path the index was built for. Nominatim's usage policy names
  * autocomplete as unacceptable use in its own words, whatever the rate, and the
@@ -13,7 +13,8 @@ import type { AppSettingsRepository } from '../../../src/db/repositories/AppSett
 import type { UsersRepository } from '../../../src/db/repositories/Users.repository';
 import type { PlacePhotoCacheService } from '../../../src/nest/place-photos/place-photo-cache.service';
 import { noGoogleQuota } from '../../helpers/google-quota';
-import { buildMapsService } from '../../helpers/maps-service';
+import { buildMapsParts, buildMapsService } from '../../helpers/maps-service';
+import type { MapsAutocompleteResult } from '@trek/shared';
 
 import { describe, it, expect, vi, beforeEach } from 'vitest';
 
@@ -47,6 +48,8 @@ vi.mock('../../../src/app-config', async (importOriginal) => {
   };
 });
 
+type Suggestion = MapsAutocompleteResult['suggestions'][number];
+
 const INPUT = 'Café Kröpel';
 
 const hit = (over: Record<string, unknown> = {}) => ({
@@ -88,12 +91,44 @@ const osmHit = (over: Record<string, unknown> = {}) => ({
  */
 function make(enabled = true, rows: Record<string, string> = {}) {
   trekPlaces.on = enabled;
-  const appSettings = {
+  return buildMapsService(
+    {} as PlacePhotoCacheService,
+    settings(rows),
+    noUsers,
+    {} as never,
+    {} as never,
+    noGoogleQuota,
+  );
+}
+
+function settings(rows: Record<string, string>): AppSettingsRepository {
+  return {
     getValue: async (key: string) => (rows[key] !== undefined ? rows[key] : null),
   } as unknown as AppSettingsRepository;
-  return buildMapsService({} as PlacePhotoCacheService, appSettings, noUsers, {} as never, {} as never, noGoogleQuota);
 }
 
+/**
+ * The service with Photon answering `rows` (null: the services are off). The
+ * client itself is pinned in osm.photon.test.ts; here only what the keystroke
+ * path does with its answer matters.
+ */
+function withPhoton(rows: Suggestion[] | null, settingRows: Record<string, string> = {}) {
+  trekPlaces.on = true;
+  const parts = buildMapsParts({} as PlacePhotoCacheService, settings(settingRows), noUsers, {} as never, {} as never);
+  const photon = vi.spyOn(parts.osm, 'autocompletePhoton').mockResolvedValue(rows);
+  return { svc: parts.svc, photon };
+}
+
+const photonRow = (over: Partial<Suggestion> = {}): Suggestion => ({
+  placeId: 'way:518071791',
+  mainText: 'Kröpeliner Tor',
+  secondaryText: 'Kröpeliner Straße, Rostock, Deutschland',
+  source: 'openstreetmap',
+  lat: 54.0893,
+  lng: 12.1325,
+  ...over,
+});
+
 /** Google's autocomplete envelope, which is not the shape its text search answers in. */
 const googleSuggestions = (name: string) => ({
   ok: true,
@@ -429,4 +464,56 @@ describe('MapsService.autocompletePlaces', () => {
 
     expect(suggestions[0].secondaryText).toBe('Somewhere');
   });
+
+  it('MAPS-AUTO-021: Photon is asked beside the index and its places join the list (#2877)', async () => {
+    mockSearch.mockResolvedValue([hit(), hit({ gers: 'def-456', name: 'Café Central', lat: 54.2, lng: 12.2 })]);
+    const { svc, photon } = withPhoton([
+      photonRow(),
+      photonRow({ placeId: 'node:7', mainText: 'Kröpeliner Straße', lat: 54.09, lng: 12.135 }),
+    ]);
+    const bias = { low: { lat: 54, lng: 12 }, high: { lat: 54.2, lng: 12.2 } };
+
+    const result = await svc.autocompletePlaces(1, INPUT, 'de', bias);
+
+    expect(photon).toHaveBeenCalledWith(INPUT, 'de', { lat: 54.1, lng: 12.1 });
+    expect(result.source).toBe('trek-places');
+    expect(result.suggestions.map((s) => s.placeId)).toEqual([
+      'gers:abc-123',
+      'way:518071791',
+      'gers:def-456',
+      'node:7',
+    ]);
+    expect(result.suggestions[1]).toMatchObject({ source: 'openstreetmap', mainText: 'Kröpeliner Tor' });
+  });
+
+  it('MAPS-AUTO-022: what only Photon found is the answer when the index has nothing, named as OpenStreetMap', async () => {
+    mockSearch.mockResolvedValue([]);
+    const { svc } = withPhoton([photonRow()]);
+
+    const result = await svc.autocompletePlaces(1, INPUT);
+
+    expect(result).toEqual({ suggestions: [photonRow()], source: 'openstreetmap' });
+  });
+
+  it('MAPS-AUTO-023: an index failure keeps what Photon found instead of throwing it away', async () => {
+    mockSearch.mockRejectedValue(new Error('places api down'));
+    const { svc } = withPhoton([photonRow()]);
+
+    const result = await svc.autocompletePlaces(1, INPUT);
+
+    expect(console.warn).toHaveBeenCalledWith('TREK Places autocomplete failed, falling back:', 'places api down');
+    expect(result.suggestions).toEqual([photonRow()]);
+  });
+
+  it('MAPS-AUTO-024: the Google-only switch skips Photon the way it skips the index', async () => {
+    const fetchMock = vi.fn().mockResolvedValue(googleSuggestions('Tokyo Station'));
+    vi.stubGlobal('fetch', fetchMock);
+    const { svc, photon } = withPhoton([photonRow()], { maps_api_key: 'key', places_google_only: 'true' });
+
+    const result = await svc.autocompletePlaces(1, INPUT);
+
+    expect(photon).not.toHaveBeenCalled();
+    expect(result.source).toBe('google');
+    vi.unstubAllGlobals();
+  });
 });
diff --git a/server/tests/unit/nest/maps.suggestion-merge.test.ts b/server/tests/unit/nest/maps.suggestion-merge.test.ts
new file mode 100644
index 000000000..95205cecb
--- /dev/null
+++ b/server/tests/unit/nest/maps.suggestion-merge.test.ts
@@ -0,0 +1,61 @@
+/**
+ * MAPS-SUGMERGE-001..004: the index's suggestions and Photon's in one list (#2877).
+ *
+ * The keystroke path asks the index with its OpenStreetMap layer and Photon at
+ * once. Both carry OpenStreetMap places, so the same element can come back from
+ * each side, and one list must show it once while still showing what only
+ * Photon found.
+ */
+import { mergeSuggestions } from '../../../src/nest/maps/maps-index.helpers';
+
+import { describe, it, expect } from 'vitest';
+
+const row = (placeId: string, mainText: string, lat: number, lng: number, source: string) => ({
+  placeId,
+  mainText,
+  secondaryText: '',
+  source,
+  lat,
+  lng,
+});
+
+describe('mergeSuggestions', () => {
+  it('MAPS-SUGMERGE-001: interleaves the two, the index leading', () => {
+    const index = [
+      row('gers:a', 'Café Kranzler', 52.5, 13.33, 'trek-places'),
+      row('gers:b', 'Café Central', 52.6, 13.4, 'trek-places'),
+    ];
+    const photon = [
+      row('way:1', 'Kranzler Eck', 52.503, 13.333, 'openstreetmap'),
+      row('node:2', 'Kranzlersee', 53, 13, 'openstreetmap'),
+    ];
+
+    expect(mergeSuggestions(index, photon).map((s) => s.placeId)).toEqual(['gers:a', 'way:1', 'gers:b', 'node:2']);
+  });
+
+  it("MAPS-SUGMERGE-002: drops Photon's copy of an element the layer already listed", () => {
+    const index = [row('node:9712313', 'Tokio Hauptbahnhof', 35.6811816, 139.76598265, 'openstreetmap')];
+    // Photon names it in a different language, so only the id says it is one place.
+    const photon = [row('node:9712313', 'Tokyo Station', 35.6812, 139.7671, 'openstreetmap')];
+
+    expect(mergeSuggestions(index, photon)).toEqual(index);
+  });
+
+  it('MAPS-SUGMERGE-003: drops a Photon row for a place the index lists by the search-list rule', () => {
+    const index = [row('gers:a', 'Brandenburger Tor', 52.5163, 13.3777, 'trek-places')];
+    const photon = [
+      row('way:518071791', 'Brandenburger Tor', 52.51628, 13.37771, 'openstreetmap'),
+      row('node:3', 'Hotel Adlon', 52.5164, 13.3779, 'openstreetmap'),
+    ];
+
+    // The hotel next to the gate shares the spot and nothing else, so it stays.
+    expect(mergeSuggestions(index, photon).map((s) => s.placeId)).toEqual(['gers:a', 'node:3']);
+  });
+
+  it('MAPS-SUGMERGE-004: stops at the limit, and answers from Photon alone when the index found nothing', () => {
+    const photon = Array.from({ length: 10 }, (_, i) => row(`node:${i}`, `Place ${i}`, i, i, 'openstreetmap'));
+
+    expect(mergeSuggestions([], photon)).toHaveLength(8);
+    expect(mergeSuggestions([], photon, 3).map((s) => s.placeId)).toEqual(['node:0', 'node:1', 'node:2']);
+  });
+});
diff --git a/server/tests/unit/nest/osm.photon.test.ts b/server/tests/unit/nest/osm.photon.test.ts
index be0f619b4..d033017b8 100644
--- a/server/tests/unit/nest/osm.photon.test.ts
+++ b/server/tests/unit/nest/osm.photon.test.ts
@@ -1,5 +1,5 @@
 /**
- * OSM-PHOTON-001..012: the OpenStreetMap search and reverse lookup ask Photon
+ * OSM-PHOTON-001..014: the OpenStreetMap search and reverse lookup ask Photon
  * first where the installation holds a key, answer in the shape Nominatim's
  * answers always had, and fall back to Nominatim whenever Photon gives none.
  * Lookups by id stay on Nominatim. The network is a stubbed global fetch
@@ -136,6 +136,31 @@ describe('search', () => {
       },
     ]);
   });
+
+  it('OSM-PHOTON-013: the keystroke beside the index asks Photon alone, with the coordinates it found (#2877)', async () => {
+    photonReply = () => photonAnswer([gateFeature(), gateFeature({ osm_id: undefined })]);
+    const suggestions = await osm.autocompletePhoton('Brandenb', 'de', { lat: 52.5, lng: 13.4 });
+    expect(hosts).toEqual(['photon.liketrek.com']);
+    expect(suggestions).toEqual([
+      {
+        placeId: 'way:518071791',
+        mainText: 'Brandenburger Tor',
+        secondaryText: 'Pariser Platz, Mitte, Berlin, 10117, Deutschland',
+        source: 'openstreetmap',
+        lat: 52.5163,
+        lng: 13.3777,
+      },
+    ]);
+  });
+
+  it('OSM-PHOTON-014: answers null without Photon rather than asking Nominatim, whose policy rules out autocomplete', async () => {
+    identity.bearer = null;
+    expect(await osm.autocompletePhoton('Brandenb', 'de')).toBeNull();
+    photonReply = () => photonAnswer([], 503);
+    identity.bearer = 'tk1.kid.payload.signature';
+    expect(await osm.autocompletePhoton('Brandenb', 'de')).toBeNull();
+    expect(hosts).toEqual(['photon.liketrek.com']);
+  });
 });
 
 describe('reverse', () => {
diff --git a/server/tests/unit/nest/photon.mapping.test.ts b/server/tests/unit/nest/photon.mapping.test.ts
index 6d9e27bed..4b9d3a468 100644
--- a/server/tests/unit/nest/photon.mapping.test.ts
+++ b/server/tests/unit/nest/photon.mapping.test.ts
@@ -1,10 +1,11 @@
 /**
- * PHOTON-MAP-001..013: Photon's answers read into the shape Nominatim gives,
- * and the language Photon is asked in.
+ * PHOTON-MAP-001..016: Photon's answers read into the shape Nominatim gives,
+ * the rows of the suggestion list, and the language Photon is asked in.
  */
 import {
   asNominatimHit,
   asNominatimReverse,
+  asSuggestion,
   photonAnswerSchema,
   photonDisplayName,
   photonLang,
@@ -121,3 +122,36 @@ describe('asNominatimReverse', () => {
     expect(asNominatimReverse(bare.features[0])).toEqual({ display_name: undefined, name: undefined, address: {} });
   });
 });
+
+describe('asSuggestion', () => {
+  it('PHOTON-MAP-014: titles the row by its name, with where it is below, in the id form the details lookup reads', () => {
+    expect(asSuggestion(feature())).toEqual({
+      placeId: 'way:518071791',
+      mainText: 'Brandenburger Tor',
+      secondaryText: 'Pariser Platz, Mitte, Berlin, 10117, Deutschland',
+      source: 'openstreetmap',
+      lat: 52.5163,
+      lng: 13.3777,
+    });
+  });
+
+  it('PHOTON-MAP-015: keeps a name that holds a comma whole, and titles a house without one by its number', () => {
+    const bar = asSuggestion(feature({ name: 'Bar, Café Einstein' }));
+    expect(bar?.mainText).toBe('Bar, Café Einstein');
+    expect(bar?.secondaryText).toBe('Pariser Platz, Mitte, Berlin, 10117, Deutschland');
+
+    const house = asSuggestion(
+      feature({ name: undefined, housenumber: '77', street: 'Unter den Linden', postcode: undefined }),
+    );
+    expect(house?.mainText).toBe('77');
+    expect(house?.secondaryText).toBe('Unter den Linden, Mitte, Berlin, Deutschland');
+  });
+
+  it('PHOTON-MAP-016: has no row for a hit without an id or anything to call it', () => {
+    expect(asSuggestion(feature({ osm_id: undefined }))).toBeNull();
+    const bare = photonAnswerSchema.parse({
+      features: [{ geometry: { coordinates: [13.4, 52.5] }, properties: { osm_type: 'N', osm_id: 1 } }],
+    });
+    expect(asSuggestion(bare.features[0])).toBeNull();
+  });
+});