diff --git a/sonar-project.properties b/sonar-project.properties
index e81f2a23f..d3bc20bcd 100644
--- a/sonar-project.properties
+++ b/sonar-project.properties
@@ -59,6 +59,12 @@ sonar.coverage.exclusions=\
 # Locale files are large near-identical literal objects — keep them out of duplication metrics
 sonar.cpd.exclusions=shared/src/i18n/**
 
+# The full analysis of a push to dev outgrows the JS/TS analyser's default heap
+# of about 4 GB since the ORM migration and stops with "Analysis of JS/TS files
+# failed". PR scans stay below it because they only look at the changed files.
+# The hosted runner has 16 GB.
+sonar.javascript.node.maxspace=8192
+
 
 # Only categorical, path-wide suppressions live here — cases where the rule can
 # never meaningfully apply to anything in the path. Instance-specific findings