diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index fcc3da6e63..6201b93776 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -2,6 +2,7 @@ name: Build Docker images and upload them to ghcr.io
 
 env:
   BUILDKIT_PROGRESS: plain
+  REGISTRY: ghcr.io/
 
 on:
   workflow_call: