diff --git a/mlme/dispatcher/inc/wlan_mlme_public_struct.h b/mlme/dispatcher/inc/wlan_mlme_public_struct.h
index ff076f710a..63ded9e2e0 100644
--- a/mlme/dispatcher/inc/wlan_mlme_public_struct.h
+++ b/mlme/dispatcher/inc/wlan_mlme_public_struct.h
@@ -57,6 +57,7 @@
 #define CFG_MAX_TX_POWER_5_LEN      128
 #define CFG_POWER_USAGE_MAX_LEN      4
 #define CFG_MAX_STR_LEN       256
+#define MAX_VENDOR_IES_LEN 1532
 
 #define CFG_VALID_CHANNEL_LIST_STRING_LEN (CFG_VALID_CHANNEL_LIST_LEN * 4)
 /**