diff --git a/.github/workflows/build-devcontainer.yml b/.github/workflows/build-devcontainer.yml
index 7e66870..0fae721 100644
--- a/.github/workflows/build-devcontainer.yml
+++ b/.github/workflows/build-devcontainer.yml
@@ -27,7 +27,7 @@ jobs:
         uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
-          username: ${{ github.REGISTRY_USERNAME }}
+          username: ${{ secrets.REGISTRY_USERNAME }}
           password: ${{ secrets.REGISTRY_PASSWORD }}
 
       - name: Extract metadata