diff --git a/clang/include/clang/Analysis/Support/BumpVector.h b/clang/include/clang/Analysis/Support/BumpVector.h
index ba34a51ad978..c6c9eedcbf09 100644
--- a/clang/include/clang/Analysis/Support/BumpVector.h
+++ b/clang/include/clang/Analysis/Support/BumpVector.h
@@ -23,7 +23,7 @@
 #include "llvm/Support/Allocator.h"
 #include "llvm/ADT/PointerIntPair.h"
 #include <algorithm>
-#include <string.h>
+#include <cstring>
 
 namespace clang {