diff --git a/server/tests/e2e/public-api.e2e.test.ts b/server/tests/e2e/public-api.e2e.test.ts
index da99c184f..5eb4ab4c0 100644
--- a/server/tests/e2e/public-api.e2e.test.ts
+++ b/server/tests/e2e/public-api.e2e.test.ts
@@ -143,6 +143,7 @@ const STATS = {
     totalDistanceKm: 1234,
   }),
   lastTrip: () => null,
+  nextTrip: () => null,
 };
 
 describe('Public API v1 e2e (real guard + real SQL)', () => {
diff --git a/server/tests/unit/nest/public-api-scopes.test.ts b/server/tests/unit/nest/public-api-scopes.test.ts
index 8074c3dee..b3f002402 100644
--- a/server/tests/unit/nest/public-api-scopes.test.ts
+++ b/server/tests/unit/nest/public-api-scopes.test.ts
@@ -143,6 +143,7 @@ function statsController() {
         totalTrips: 1, totalDays: 2, totalPlaces: 3, totalDistanceKm: 4,
       })),
       lastTrip: vi.fn(() => null),
+      nextTrip: vi.fn(() => null),
     } as unknown as AtlasService,
     new RateLimitService(),
   );