diff --git a/src/cw/lwapp.h b/src/cw/lwapp.h
index bb6795e3..53bd0e39 100644
--- a/src/cw/lwapp.h
+++ b/src/cw/lwapp.h
@@ -136,6 +136,7 @@
 #define LW_ELEM_TX_POWER_LEVELS				13
 #define LW_ELEM_DIRECT_SEQUENCE_CONTROL			14
 
+#define LW_ELEM_CHANGE_STATE_EVENT			26
 #define LW_ELEM_80211_DELETE_WLAN			28
 
 #define LW_ELEM_AC_NAME					31
@@ -179,6 +180,13 @@
 #define LW_ELEM_80211_WTP_MODE_AND_TYPE			LW_ELEM_WTP_MODE_AND_TYPE	/* 54 */
 
 
+
+#define LW_CHANGE_STATE_CAUSE_NORMAL		0
+#define LW_CHANGE_STATE_CAUSE_RADIO_FAILURE	1
+#define LW_CHANGE_STATE_CAUSE_SOFTWARE_FAILURE	2
+
+
+
 /* useful macros and inline functions */
 
 /**