diff --git a/en/plugins/quick-start/develop-plugins/tool-oauth.mdx b/en/plugins/quick-start/develop-plugins/tool-oauth.mdx
index 78071521..3237f7f1 100644
--- a/en/plugins/quick-start/develop-plugins/tool-oauth.mdx
+++ b/en/plugins/quick-start/develop-plugins/tool-oauth.mdx
@@ -346,7 +346,7 @@ class YourTool(BuiltinTool):
 
 For plugins that support both OAuth and API_KEY authentication, you can use `self.runtime.credential_type` to differentiate between the two authentication types.
 
-### 4. Specifying the Correct Versions
+### 4. Specify the Correct Versions
 
 Previous versions of the plugin SDK and Dify do not support OAuth authentication. Therefore, you need to set the plugin SDK version to: