diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 7b2804e..fb16b93 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -6,6 +6,9 @@ on:
   schedule:
     - cron: '0 22 1 * *'
 
+env:
+  REGISTRY: ghcr.io
+
 jobs:
   build-and-push:
     runs-on: ubuntu-latest