diff --git a/AFNetworking/AFJSONRequestOperation.h b/AFNetworking/AFJSONRequestOperation.h
index bd89943..00fc2b6 100644
--- a/AFNetworking/AFJSONRequestOperation.h
+++ b/AFNetworking/AFJSONRequestOperation.h
@@ -23,6 +23,9 @@
 #import <Foundation/Foundation.h>
 #import "AFHTTPRequestOperation.h"
 
+/**
+ `AFJSONRequestOperation` is an `NSOperation` that wraps the callback from `AFHTTPRequestOperation` to determine the success or failure of a request based on its status code and response content type, and parse the response body into a JSON object.
+ */
 @interface AFJSONRequestOperation : AFHTTPRequestOperation
 
 ///---------------------------------------