diff --git a/clang/lib/AST/Interp/FunctionPointer.h b/clang/lib/AST/Interp/FunctionPointer.h
index 20d4d7793185c..4a3f993d4882e 100644
--- a/clang/lib/AST/Interp/FunctionPointer.h
+++ b/clang/lib/AST/Interp/FunctionPointer.h
@@ -1,4 +1,10 @@
-
+//===--- FunctionPointer.h - Types for the constexpr VM ----------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
 
 #ifndef LLVM_CLANG_AST_INTERP_FUNCTION_POINTER_H
 #define LLVM_CLANG_AST_INTERP_FUNCTION_POINTER_H