diff --git a/en/plugins/quick-start/develop-plugins/tool-oauth.mdx b/en/plugins/quick-start/develop-plugins/tool-oauth.mdx
index 3237f7f1..d0868369 100644
--- a/en/plugins/quick-start/develop-plugins/tool-oauth.mdx
+++ b/en/plugins/quick-start/develop-plugins/tool-oauth.mdx
@@ -94,7 +94,7 @@ After configuring OAuth clients, individual Dify users can now authorize your pl
 
 ## Implementation
 
-### 1. Define OAuth schema in provider manifest
+### 1. Define OAuth Schema in Provider Manifest
 
 The `oauth_schema` section of the provider manifest definitions tells Dify what credentials your plugin OAuth needs and what the OAuth flow will produce. Two schemas are required for setting up OAuth: