diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bbb6b5d..58dbd2f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,7 +28,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
 
       - name: Log in to Docker Hub
-        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+        if: github.event_name == 'push' && github.ref == 'refs/heads/master'
         uses: docker/login-action@v3
         with:
           username: kruhlmann
@@ -38,7 +38,7 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           context: .
-          push: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
+          push: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
           tags: |
             kruhlmann/imgfloat-j:latest
             kruhlmann/imgfloat-j:${{ github.sha }}