diff --git a/wireless/wapi/src/wireless.c b/wireless/wapi/src/wireless.c
index ee5e65882..93fee02e0 100644
--- a/wireless/wapi/src/wireless.c
+++ b/wireless/wapi/src/wireless.c
@@ -83,6 +83,7 @@ FAR const char *g_wapi_essid_flags[] =
 {
   "WAPI_ESSID_OFF",
   "WAPI_ESSID_ON",
+  "WAPI_ESSID_DELAY_ON",
   NULL
 };