diff --git a/ci/test-coverage.sh b/ci/test-coverage.sh
index b18afd4d39..e8925375ff 100755
--- a/ci/test-coverage.sh
+++ b/ci/test-coverage.sh
@@ -22,6 +22,7 @@ ci/affects-files.sh \
 
 source ci/upload-ci-artifact.sh
 ci/version-check-with-upgrade.sh nightly
+scripts/ulimit-n.sh
 
 scripts/coverage.sh