diff --git a/.github/workflows/build-n-push-main.yml b/.github/workflows/build-n-push-main.yml
index bca1bf6c..07d3a526 100644
--- a/.github/workflows/build-n-push-main.yml
+++ b/.github/workflows/build-n-push-main.yml
@@ -97,7 +97,7 @@ jobs:
       #
       - name: Build Docker image
         run: |
-          BRANCH_NAME=${GITHUB_REF////_}"
+          BRANCH_NAME="${GITHUB_REF////_}"
           docker build -f src/main/docker/Dockerfile.native-micro -t ghcr.io/${{ github.repository }}:$BRANCH_NAME .
 
       #
@@ -106,4 +106,4 @@ jobs:
       - name: Push Docker image
         run: |
           echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
-          docker push -a ghcr.io/${{ github.repository }}
\ No newline at end of file
+          docker push -a ghcr.io/${{ github.repository }}