diff --git a/AFNetworking/AFImageRequestOperation.h b/AFNetworking/AFImageRequestOperation.h
index 180c653..2c95678 100644
--- a/AFNetworking/AFImageRequestOperation.h
+++ b/AFNetworking/AFImageRequestOperation.h
@@ -24,11 +24,34 @@
 #import <UIKit/UIKit.h>
 #import "AFHTTPRequestOperation.h"
 
+/**
+ `AFImageRequestOperation` is an `NSOperation` that wraps the callback from `AFHTTPRequestOperation` to create an image from the response body, and optionally cache the image to memory.
+ 
+ @see NSOperation
+ @see AFHTTPRequestOperation
+ */
 @interface AFImageRequestOperation : AFHTTPRequestOperation
 
+/**
+ Creates and returns an `AFImageRequestOperation` object and sets the specified success callback.
+ 
+ @param urlRequest The request object to be loaded asynchronously during execution of the operation.
+ @param success A block object to be executed when the request finishes successfully, with a status code in the 2xx range, and with an acceptable content types (e.g. `image/png`). This block has no return value and takes a single arguments, the image created from the response data of the request.
+ 
+ @return A new image request operation
+ */
 + (AFImageRequestOperation *)operationWithRequest:(NSURLRequest *)urlRequest                
                                           success:(void (^)(UIImage *image))success;
 
+/**
+ Creates and returns an `AFImageRequestOperation` object and sets the specified success callback.
+ 
+ @param urlRequest The request object to be loaded asynchronously during execution of the operation.
+ @param success A block object to be executed when the request finishes successfully, with a status code in the 2xx range, and with an acceptable content types (e.g. `image/png`). This block has no return value and takes a three arguments: the request object of the operation, the response for the request, and the image created from the response data.
+ @param success A block object to be executed when the request finishes unsuccessfully. This block has no return value and takes a three arguments: the request object of the operation, the response for the request, and the error associated with the cause for the unsuccessful operation.
+ 
+ @return A new image request operation
+ */
 + (AFImageRequestOperation *)operationWithRequest:(NSURLRequest *)urlRequest
                              imageProcessingBlock:(UIImage *(^)(UIImage *))imageProcessingBlock
                                         cacheName:(NSString *)cacheNameOrNil
diff --git a/AFNetworking/AFJSONRequestOperation.h b/AFNetworking/AFJSONRequestOperation.h
index 00fc2b6..057defd 100644
--- a/AFNetworking/AFJSONRequestOperation.h
+++ b/AFNetworking/AFJSONRequestOperation.h
@@ -25,6 +25,9 @@
 
 /**
  `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.
+ 
+ @see NSOperation
+ @see AFHTTPRequestOperation
  */
 @interface AFJSONRequestOperation : AFHTTPRequestOperation