diff --git a/clang/lib/AST/Interp/Interp.cpp b/clang/lib/AST/Interp/Interp.cpp
index 224b05ffad190f..940e71df138d38 100644
--- a/clang/lib/AST/Interp/Interp.cpp
+++ b/clang/lib/AST/Interp/Interp.cpp
@@ -1,4 +1,4 @@
-//===------- Interpcpp - Interpreter for the constexpr VM ------*- C++ -*-===//
+//===------- Interp.cpp - Interpreter 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.