diff --git a/lib/Target/R600/SIInstrInfo.h b/lib/Target/R600/SIInstrInfo.h
index 4c99b9524f4..d74049a28cf 100644
--- a/lib/Target/R600/SIInstrInfo.h
+++ b/lib/Target/R600/SIInstrInfo.h
@@ -1,4 +1,4 @@
-//===-- SIInstrInfo.h - SI Instruction Info Interface ---------------------===//
+//===-- SIInstrInfo.h - SI Instruction Info Interface -----------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //