diff --git a/platform/sky/contiki-conf.h b/platform/sky/contiki-conf.h
index 96f893947..c7dc5a406 100644
--- a/platform/sky/contiki-conf.h
+++ b/platform/sky/contiki-conf.h
@@ -1,5 +1,5 @@
 /* -*- C -*- */
-/* @(#)$Id: contiki-conf.h,v 1.70 2010/02/06 10:00:25 adamdunkels Exp $ */
+/* @(#)$Id: contiki-conf.h,v 1.71 2010/02/08 22:12:29 adamdunkels Exp $ */
 
 #ifndef CONTIKI_CONF_H
 #define CONTIKI_CONF_H
@@ -115,7 +115,8 @@
 #define SICSLOWPAN_CONF_COMPRESSION_HC01        2
 #define SICSLOWPAN_CONF_COMPRESSION             SICSLOWPAN_CONF_COMPRESSION_HC01
 #ifndef SICSLOWPAN_CONF_FRAG
-#define SICSLOWPAN_CONF_FRAG                    0
+#define SICSLOWPAN_CONF_FRAG                    1
+#define SICSLOWPAN_CONF_MAXAGE                  8
 #endif /* SICSLOWPAN_CONF_FRAG */
 #define SICSLOWPAN_CONF_CONVENTIONAL_MAC	1
 #define SICSLOWPAN_CONF_MAX_ADDR_CONTEXTS       2