diff --git a/platform/msb430/contiki-conf.h b/platform/msb430/contiki-conf.h
index 7c43c84cb..eee03b70b 100644
--- a/platform/msb430/contiki-conf.h
+++ b/platform/msb430/contiki-conf.h
@@ -22,8 +22,10 @@
 #define CC_CONF_INLINE			inline
 #define CC_CONF_VA_ARGS			1
 
-#define LPP_CONF_LISTEN_TIME CLOCK_SECOND / 32
-#define LPP_CONF_OFF_TIME CLOCK_SECOND
+#define LPP_CONF_LISTEN_TIME		CLOCK_SECOND / 32
+#define LPP_CONF_OFF_TIME		CLOCK_SECOND
+#define QUEUEBUF_CONF_NUM		4
+
 
 #define CCIF
 #define CLIF