diff --git a/third_party/dawn/src/dawn_wire/ChunkedCommandHandler.cpp b/third_party/dawn/src/dawn_wire/ChunkedCommandHandler.cpp
index e91e540fa..502a470e6 100644
--- a/third_party/dawn/src/dawn_wire/ChunkedCommandHandler.cpp
+++ b/third_party/dawn/src/dawn_wire/ChunkedCommandHandler.cpp
@@ -14,6 +14,8 @@
 
 #include "dawn_wire/ChunkedCommandHandler.h"
 
+#include <string.h>
+
 #include <algorithm>
 
 namespace dawn_wire {