diff --git a/llvm/include/llvm/Support/ConvertUTF.h b/llvm/include/llvm/Support/ConvertUTF.h
index d0f2ed3c08cd..1eae6d662229 100644
--- a/llvm/include/llvm/Support/ConvertUTF.h
+++ b/llvm/include/llvm/Support/ConvertUTF.h
@@ -219,7 +219,7 @@ static inline ConversionResult convertUTF8Sequence(const UTF8 **source,
     return sourceExhausted;
   return ConvertUTF8toUTF32(source, *source + size, &target, target + 1, flags);
 }
-} // end namespace llvm
+} /* end namespace llvm */
 
 #endif