diff --git a/src/Draw.cpp b/src/Draw.cpp
index 03b5dcdd..41db1003 100644
--- a/src/Draw.cpp
+++ b/src/Draw.cpp
@@ -3,6 +3,7 @@
 #include <stddef.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include <ddraw.h>