diff --git a/.github/workflows/dockerhub.yml b/.github/workflows/dockerhub.yml
index 04d8e2a5a..046dfa7cb 100644
--- a/.github/workflows/dockerhub.yml
+++ b/.github/workflows/dockerhub.yml
@@ -84,6 +84,7 @@ jobs:
         platforms: ${{ env.PLATFORMS }}
 
     - name: Update DockerHub repo description
+      if: ${{ github.ref == github.event.repository.default_branch }}
       env:
         DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
         DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}