diff --git a/jjb/verify/voltha-system-tests.yaml b/jjb/verify/voltha-system-tests.yaml
index d3e409f..b385e2f 100644
--- a/jjb/verify/voltha-system-tests.yaml
+++ b/jjb/verify/voltha-system-tests.yaml
@@ -40,3 +40,4 @@
     jobs:
       - 'voltha-patch-test':
           pipeline-script: 'voltha/master/bbsim-tests.groovy'
+          extraHelmFlags: '--set global.image_tag=master --set onos-classic.image.tag=master'