diff --git a/scripts/schema-test-coverage.mjs b/scripts/schema-test-coverage.mjs
index f343196c4e..0b2050ea60 100644
--- a/scripts/schema-test-coverage.mjs
+++ b/scripts/schema-test-coverage.mjs
@@ -131,3 +131,7 @@ console.log(
   allLocations.length,
   "(" + Math.floor((visitedLocations.size / allLocations.length) * 100) + "%)",
 );
+
+if (visitedLocations.size != allLocations.length) {
+  process.exitCode = 1;
+}
\ No newline at end of file
diff --git a/scripts/schema-test-coverage.sh b/scripts/schema-test-coverage.sh
index cdd746f06e..825a254e26 100755
--- a/scripts/schema-test-coverage.sh
+++ b/scripts/schema-test-coverage.sh
@@ -6,8 +6,13 @@
 
 [[ ! -e src/schemas ]] && exit 0
 
+branch=$(git branch --show-current)
+
 echo
 echo "Schema Test Coverage"
 echo
 
 node scripts/schema-test-coverage.mjs src/schemas/validation/schema.yaml tests/schema/pass
+rc=$?
+
+[[ "$branch" == "dev" ]] || exit $rc