diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index be66484c..8bc047d6 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -83,7 +83,7 @@ jobs:
           ${{ steps.changelog.outputs.CHANGELOG }}
 
           ## Docker Hub
-          https://hub.docker.com/r/${{ DOCKER_USERNAME }}/siren/tags
+          https://hub.docker.com/r/${{ env.DOCKER_USERNAME }}/siren/tags
 
           ENDBODY
           )