diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index b1b9b50d..396a7ce9 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -149,8 +149,8 @@ jobs:
         name: Create manifest list and push
         working-directory: /tmp/digests
         run: |
-            docker buildx imagetools create "$(jq -cr '.tags | map(\"-t \" + .) | join(\" \")' <<< \"$DOCKER_METADATA_OUTPUT_JSON\") \
-            $(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *)"
+            docker buildx imagetools create "$(jq -cr '.tags | map(\"-t \" + .) | join(\" \")' <<< "\$DOCKER_METADATA_OUTPUT_JSON\") \
+              "$(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *)"
       -
         name: Inspect image
         run: |