diff --git a/.github/workflows/publish-docker.yml b/.github/workflows/publish-docker.yml
index 86705b2e..f8d878bc 100644
--- a/.github/workflows/publish-docker.yml
+++ b/.github/workflows/publish-docker.yml
@@ -35,7 +35,7 @@ jobs:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           tags: |
             type=sha,event=branch,prefix=
-            type=raw,value=latest
+            type=raw,enable=${{ endsWith(github.ref, github.event.repository.default_branch) }},value=latest
             type=ref,event=tag
 
       - name: Build and push Docker image