diff --git a/AFNetworking/AFHTTPClient.h b/AFNetworking/AFHTTPClient.h
index bf8418f..1f58203 100644
--- a/AFNetworking/AFHTTPClient.h
+++ b/AFNetworking/AFHTTPClient.h
@@ -448,7 +448,7 @@ typedef enum {
 ///----------------
 
 /**
- ### Network Reachability
+ ## Network Reachability
 
  The following constants are provided by `AFHTTPClient` as possible network reachability statuses.
 
@@ -479,7 +479,7 @@ typedef enum {
  A key in the userInfo dictionary in a `AFNetworkingReachabilityDidChangeNotification` notification.
  The corresponding value is an `NSNumber` object representing the `AFNetworkReachabilityStatus` value for the current reachability status.
 
- ### Parameter Encoding
+ ## Parameter Encoding
 
  The following constants are provided by `AFHTTPClient` as possible methods for serializing parameters into query string or message body values.