diff --git a/test/scripts/jenkins_unit.sh b/test/scripts/jenkins_unit.sh
index 1f2d764f5285c..d4adac3a466b1 100755
--- a/test/scripts/jenkins_unit.sh
+++ b/test/scripts/jenkins_unit.sh
@@ -7,4 +7,4 @@ source "$(dirname $0)/../../src/dev/ci_setup/java_setup.sh"
 
 export TEST_BROWSER_HEADLESS=1
 export TEST_ES_FROM=${TEST_ES_FROM:-source}
-"$(FORCE_COLOR=0 yarn bin)/grunt" jenkins:unit --from=source;
+"$(FORCE_COLOR=0 yarn bin)/grunt" jenkins:unit --from=source --dev;