diff --git a/frontend/dockerfile/cmd/dockerfile-frontend/hack/release b/frontend/dockerfile/cmd/dockerfile-frontend/hack/release
index 3817c96c..6668f53e 100755
--- a/frontend/dockerfile/cmd/dockerfile-frontend/hack/release
+++ b/frontend/dockerfile/cmd/dockerfile-frontend/hack/release
@@ -104,7 +104,7 @@ case $TYP in
     --opt platform=$PLATFORMS \
     --opt "build-arg:CHANNEL=$TAG" \
     --opt "build-arg:BUILDTAGS=$buildTags" \
-    --output type=image,name=$publishedNames,$pushFlag
+    --output type=image,\"name=$publishedNames\",$pushFlag
   ;;
 "daily")
   if [ -z $DAILY_TARGETS ]; then
diff --git a/hack/images b/hack/images
index 91b66a7f..12ae5363 100755
--- a/hack/images
+++ b/hack/images
@@ -82,14 +82,14 @@ image() {
 		--local context=. --local dockerfile=. \
 		--opt filename=./hack/dockerfiles/test.buildkit.Dockerfile \
 		--opt platform=$PLATFORMS \
-		--output type=image,name=$REPO:$TAG$tagLatest,$pushFlag
+		--output type=image,\"name=$REPO:$TAG$tagLatest\",$pushFlag
 
 	buildctl build $progressFlag --frontend=dockerfile.v0 \
 		--local context=. --local dockerfile=. \
 		--opt target=rootless \
 		--opt filename=./hack/dockerfiles/test.buildkit.Dockerfile \
 		--opt platform=$PLATFORMS \
-		--output type=image,name=$REPO:$TAG-rootless$tagLatestRootless,$pushFlag
+		--output type=image,\"name=$REPO:$TAG-rootless$tagLatestRootless\",$pushFlag
 }
 
 case $buildmode in