diff --git a/AFNetworking/AFHTTPRequestOperation.m b/AFNetworking/AFHTTPRequestOperation.m
index bff8011..f066790 100644
--- a/AFNetworking/AFHTTPRequestOperation.m
+++ b/AFNetworking/AFHTTPRequestOperation.m
@@ -61,7 +61,7 @@ static dispatch_group_t http_request_operation_completion_group() {
         return nil;
     }
 
-    self.responseSerializer = [AFJSONResponseSerializer serializer];
+    self.responseSerializer = [AFHTTPResponseSerializer serializer];
 
     return self;
 }