diff --git a/.github/workflows/publish-docker-images.yml b/.github/workflows/publish-docker-images.yml
index d48804eef..3abe9ce47 100644
--- a/.github/workflows/publish-docker-images.yml
+++ b/.github/workflows/publish-docker-images.yml
@@ -27,7 +27,7 @@ jobs:
           if [[ $escaped_tag =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
             echo "stable=true" >> $GITHUB_OUTPUT
           else
-            echo "stable=false" >> ${GITHUB_OUTPUT}
+            echo "stable=false" >> $GITHUB_OUTPUT
           fi
 
       # Check only the validity of the tag for official releases (not for pre-releases or other tags)