diff --git a/.github/workflows/release_tag.yml b/.github/workflows/release_tag.yml
index 5c19e15..0c34149 100644
--- a/.github/workflows/release_tag.yml
+++ b/.github/workflows/release_tag.yml
@@ -71,4 +71,4 @@ jobs:
         uses: docker/build-push-action@v2
         with:
           push: true
-          tags: tomasfarias/c2g:${{ GIT_TAG_NAME }},tomasfarias/c2g:latest
+          tags: tomasfarias/c2g:$GIT_TAG_NAME,tomasfarias/c2g:latest