diff --git a/llvm/CREDITS.TXT b/llvm/CREDITS.TXT
index 9c258f71e287..a66697d81eb5 100644
--- a/llvm/CREDITS.TXT
+++ b/llvm/CREDITS.TXT
@@ -23,7 +23,8 @@ D: MingW Win32 API portability layer
 
 N: Aaron Ballman
 E: aaron@aaronballman.com
-D: __declspec attributes, Windows support, general bug fixing
+D: Clang frontend, frontend attributes, Windows support, general bug fixing
+I: AaronBallman
 
 N: Nate Begeman
 E: natebegeman@mac.com