diff --git a/.github/workflows/dockerimage.yml b/.github/workflows/dockerimage.yml
index bfbcfbd..48ce584 100644
--- a/.github/workflows/dockerimage.yml
+++ b/.github/workflows/dockerimage.yml
@@ -41,7 +41,7 @@ jobs:
             type=semver,pattern={{major}}
             type=sha
       - uses: docker/login-action@v3
-        if: ${{ github.ref == 'refs/heads/main' }}
+        if: github.ref == 'refs/heads/main'
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
@@ -56,7 +56,7 @@ jobs:
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
       - name: Sign the published Docker image
-        if: ${{ github.ref == 'refs/heads/main' }}
+        if: github.ref == 'refs/heads/main'
         env:
           TAGS: ${{ steps.meta.outputs.tags }}
           DIGEST: ${{ steps.build-and-push.outputs.digest }}
@@ -74,7 +74,7 @@ jobs:
         working-directory: ${{ env.IMAGE }}
         run: docker compose -f docker-compose.test.yml run sut
       - name: Set RELEASE
-        if: ${{ github.ref == 'refs/heads/main' }}
+        if: github.ref == 'refs/heads/main'
         run: |
           # shellcheck disable=SC2086
           RC="$(\grep ${IMAGE}/Dockerfile -e '^FROM' | \head -n 1 | \sed -e 's/^.*://')"
@@ -82,7 +82,7 @@ jobs:
             \echo "RELEASE=${RC}" >> "${GITHUB_ENV}"
           fi
       - name: Trigger release
-        if: ${{ env.RELEASE != '' }}
+        if: env.RELEASE != ''
         uses: actions/create-release@v1
         env:
           GITHUB_TOKEN: ${{ secrets.RELEASE_TOKEN }}