diff --git a/compose.yml b/compose.yml
index 443b07e..620eb06 100755
--- a/compose.yml
+++ b/compose.yml
@@ -314,6 +314,8 @@ services:
   whatsupdocker:
     image: ghcr.io/getwud/wud
     container_name: wud
+    environment:
+      WUD_REGISTRY_GITEA_CRAISIN_URL: "https://gitea.${DOMAIN}"
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
     restart: always