diff --git a/tools/tunslip.c b/tools/tunslip.c
index d76586fef..a3a0ef32a 100644
--- a/tools/tunslip.c
+++ b/tools/tunslip.c
@@ -28,7 +28,7 @@
  *
  * This file is part of the uIP TCP/IP stack.
  *
- * $Id: tunslip.c,v 1.11 2007/04/04 11:54:45 bg- Exp $
+ * $Id: tunslip.c,v 1.12 2007/04/30 12:28:29 bg- Exp $
  *
  */
 
@@ -278,8 +278,9 @@ relay_dhcp_to_client(int slipfd)
       break;
 
     case DHCP_OPTION_DNS_SERVER: /* Only copy first server */
-      memcpy(t, p, 4/**/ + 2);
-      t += 4/**/ + 2;
+      *t++ = p[0];
+      *t++ = 6;
+      memcpy(t, p + 2, 4); t += 4;
       p += p[1] + 2;
       break;