diff --git a/jenkins/gerrit-verifier.yaml b/jenkins/gerrit-verifier.yaml
index 2e541ab..909af32 100644
--- a/jenkins/gerrit-verifier.yaml
+++ b/jenkins/gerrit-verifier.yaml
@@ -192,7 +192,6 @@
     project-type: multibranch
     node: master
     days-to-keep: 90
-    number-to-keep: 500
     prune-dead-branches: true
     scm:
       - gerrit: