diff --git a/src/rgssad.cpp b/src/rgssad.cpp
index 1faf366..e8606b9 100644
--- a/src/rgssad.cpp
+++ b/src/rgssad.cpp
@@ -23,6 +23,7 @@
 #include "boost-hash.h"
 
 #include <stdint.h>
+#include <string.h>
 
 struct RGSS_entryData
 {