diff --git a/Writing-a-Plugin:-HTTP-Middleware.md b/Writing-a-Plugin:-HTTP-Middleware.md
index 7d07e07..5cfeb5a 100644
--- a/Writing-a-Plugin:-HTTP-Middleware.md
+++ b/Writing-a-Plugin:-HTTP-Middleware.md
@@ -29,7 +29,7 @@ Handlers are usually a struct with at least one field, the next Handler in the c
 
 ```go
 type MyHandler struct {
-	Next middleware.Handler
+	Next httpserver.Handler
 }
 ```