diff --git a/docs/Middleware.md b/docs/Middleware.md
index 7c98cbe..5edd111 100644
--- a/docs/Middleware.md
+++ b/docs/Middleware.md
@@ -26,7 +26,7 @@ Simple bash echo middleware (returns same request) will look like this:
 ```bash
 while read line; do
   echo $line
-end
+done
 ```
 
 Middleware can be enabled using `--middleware` option, by specifying path to executable file:
@@ -71,4 +71,4 @@ Imagine that you have auth system that randomly generate access tokens, which us
 
 ***
 
-You may also read about [[Request filtering]], [[Rate limiting]] and [[Request rewriting]].
\ No newline at end of file
+You may also read about [[Request filtering]], [[Rate limiting]] and [[Request rewriting]].