diff --git a/.github/workflows/publish-image.yaml b/.github/workflows/publish-image.yaml
index a587e89..88dc470 100644
--- a/.github/workflows/publish-image.yaml
+++ b/.github/workflows/publish-image.yaml
@@ -7,6 +7,7 @@ on:
 
 jobs:
   publish_image:
+    if: github.event.release.prerelease == false
     runs-on: ubuntu-latest
     steps:
       - name: checkout