diff --git a/lib/roken/getarg.c b/lib/roken/getarg.c
index cfdc287ab..caece5c93 100644
--- a/lib/roken/getarg.c
+++ b/lib/roken/getarg.c
@@ -37,6 +37,8 @@ RCSID("$Id$");
 #endif
 
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <roken.h>
 #include "getarg.h"