diff --git a/.github/workflows/merge-pr.yml b/.github/workflows/merge-pr.yml
index fa0d7238..fda3f053 100644
--- a/.github/workflows/merge-pr.yml
+++ b/.github/workflows/merge-pr.yml
@@ -37,7 +37,7 @@ jobs:
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ${{ env.REGISTRY }}/${{ env.DOCKER_IMAGE_NAME }}
+          images: ${{ env.DOCKER_REGISTRY }}/${{ env.DOCKER_IMAGE_NAME }}
           tags: |
             type=sha,prefix=,format=short
             type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'main') }}