diff --git a/.github/scripts/docker-build.bash b/.github/scripts/docker-build.bash
index e5988eee..7c60c6c3 100755
--- a/.github/scripts/docker-build.bash
+++ b/.github/scripts/docker-build.bash
@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 set -ex
 
+DOCKERHUB_USERNAME="${DOCKERHUB_USERNAME:-conky}"
 DOCKERHUB_IMAGE_ID=$DOCKERHUB_USERNAME/$IMAGE_NAME
 
 # Change all uppercase to lowercase