diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 71f190a..d290b2a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -69,6 +69,7 @@ jobs:
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
 
       - name: Log in to Docker Hub
+        if: ${{ secrets.DOCKERHUB_USERNAME != '' }}
         uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}