diff --git a/README.md b/README.md
index e7f6199..7a605a2 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ RUNNER_LABELS:
 
 #### group (recommend)
 ```yaml
-RUNNER_INSTANCE: git.my-domain.com
+RUNNER_INSTANCE: https://your_gitea.com/
 ```
 Hint: A token can register multible runners, in some cases it can make sense var RUNNER_TOKEN and RUNNER_LABELS define in a group.