diff --git a/func.c b/func.c
index 21b19a19..0e15c2fc 100644
--- a/func.c
+++ b/func.c
@@ -1,4 +1,4 @@
-#include <stdlib.h>
+#include <string.h>
 
 #include "luadebug.h"
 #include "table.h"