diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 27f6b71b5..9f6dd5b3f 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -38,7 +38,7 @@ jobs:
       - name: Log in to Docker Hub
         uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
         with:
-          username: ${{ secrets.DOCKER_USERNAME }}
+          username: ${{ vars.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
       - name: Build Docker image and publish to Docker Hub