diff --git a/.drone.yml b/.drone.yml
index 2168111..12860ff 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -32,9 +32,10 @@ steps:
     branch:
       exclude:
         - master
+  when:
     event:
-      - push
-      - pull_request
+      exclude:
+        - push
 - name: bump tag in deployment-repo (prod)
   image: aaronriedel/kustomize-ci
   commands: