diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
index 27b7d729..edf308da 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@@ -29,20 +29,22 @@ jobs:
           deploy-token: ${{ secrets.PACKAGE_DEPLOY_TOKEN }}
       - name: Build kas image
         uses: docker/build-push-action@v5
+        if: ${{ env.PUSH_MASTER }}
         with:
           context: .
           cache-from: type=gha
           cache-to: type=gha,mode=max
           platforms: linux/amd64,linux/arm64
-          push: ${{ env.PUSH_MASTER }}
+          push: true
           tags: ghcr.io/siemens/kas/kas
       - name: Build kas-isar image
         uses: docker/build-push-action@v5
+        if: ${{ env.PUSH_MASTER }}
         with:
           context: .
           cache-from: type=gha
           cache-to: type=gha,mode=max
           target: kas-isar
           platforms: linux/amd64,linux/arm64
-          push: ${{ env.PUSH_MASTER }}
+          push: true
           tags: ghcr.io/siemens/kas/kas-isar