diff --git a/AFNetworking/AFHTTPRequestOperation.m b/AFNetworking/AFHTTPRequestOperation.m
index f7601c0..b8bec28 100644
--- a/AFNetworking/AFHTTPRequestOperation.m
+++ b/AFNetworking/AFHTTPRequestOperation.m
@@ -30,7 +30,6 @@
 #define AF_CAST_TO_BLOCK __bridge void *
 #endif
 
-// We do a little bit of duck typing in this file which can trigger this warning.  Turn it off for this source file.
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wstrict-selector-match"
 
@@ -371,3 +370,5 @@ didReceiveResponse:(NSURLResponse *)response
 }
 
 @end
+
+#pragma clang diagnostic pop