diff --git a/lib/Transforms/IPO/ExtractFunction.cpp b/lib/Transforms/IPO/ExtractFunction.cpp
index c1ae2d45e45..4e61a3433a0 100644
--- a/lib/Transforms/IPO/ExtractFunction.cpp
+++ b/lib/Transforms/IPO/ExtractFunction.cpp
@@ -1,4 +1,4 @@
-
+//===-- ExtractFunction.cpp - Function extraction pass --------------------===//
 // 
 //                     The LLVM Compiler Infrastructure
 //