diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index e86c769f..19ecbb93 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -1,6 +1,9 @@
 name: Publish Docker image for PR
 
 on:
+  push:
+    branches:
+      - master
   pull_request:
     branches:
       - "**"