diff --git a/nginx/README.md b/nginx/README.md
index cf74c76..55af4ad 100644
--- a/nginx/README.md
+++ b/nginx/README.md
@@ -25,11 +25,11 @@ note:
 
 Due to a quirk in nginx, although the following codes ARE supported, the reverse proxy returns a response without response|status code (nil)
 
-effected codes:
+Affected codes:
 
 - 203
 - 305
 - 306
 - 414
 - 505
-- 506
\ No newline at end of file
+- 506