diff --git a/include/llvm/CodeGen/MachineBranchProbabilityInfo.h b/include/llvm/CodeGen/MachineBranchProbabilityInfo.h
index 98dd03b45cf..c59948fd654 100644
--- a/include/llvm/CodeGen/MachineBranchProbabilityInfo.h
+++ b/include/llvm/CodeGen/MachineBranchProbabilityInfo.h
@@ -1,4 +1,4 @@
-//==- MachineBranchProbabilityInfo.h - Machine Branch Probability Analysis -==//
+//=- MachineBranchProbabilityInfo.h - Branch Probability Analysis -*- C++ -*-=//
 //
 //                     The LLVM Compiler Infrastructure
 //