diff --git a/include/llvm/Optimizations/Normalize.h b/include/llvm/Optimizations/Normalize.h
index 3a55d9d79f8..aaf4a2d801e 100644
--- a/include/llvm/Optimizations/Normalize.h
+++ b/include/llvm/Optimizations/Normalize.h
@@ -16,4 +16,4 @@ class Method;
 //
 void NormalizePhiConstantArgs(Method *M);
 
-#endif LLVM_OPT_NORMALIZE_H
+#endif /*LLVM_OPT_NORMALIZE_H*/