Update README.md

1 files changed, 1 insertions, 1 deletions

diff --git a/README.md b/README.md
index 8a8228ef..6d780e72 100644
--- a/README.md
+++ b/README.md
@@ -298,7 +298,7 @@ import (
 if h, ok := c.Get(rrttp.ID); ok >= service.StatusConfigured {
 		if h, ok := h.(*rrttp.Service); ok {
 			h.AddMiddleware(s.middleware)
-      h.AddListener(s.middleware)
+      			h.AddListener(s.middleware)
 		}
 	}
 ```