diff --git a/scripts/generic-ci-tests.sh b/scripts/generic-ci-tests.sh
index f072c48fd6..bf71d64aa8 100755
--- a/scripts/generic-ci-tests.sh
+++ b/scripts/generic-ci-tests.sh
@@ -112,6 +112,7 @@ END
 
     "js-unit")
         paver test_js --coverage
+        paver diff_coverage
         ;;
 
     "commonlib-js-unit")