diff --git a/bridge/foundation/wbc.cc b/bridge/foundation/wbc.cc
index 0537f19162..e7c262282b 100644
--- a/bridge/foundation/wbc.cc
+++ b/bridge/foundation/wbc.cc
@@ -1,5 +1,6 @@
 #include "wbc.h"
 #include "logging.h"
+#include <cstring>
 
 namespace webf {
 bool Wbc::verifySignature(const uint8_t* bytes) {