diff --git a/utils/ptt/src/wlan_ptt_sock_svc.c b/utils/ptt/src/wlan_ptt_sock_svc.c
index b693bb33de..a3ba114fcb 100644
--- a/utils/ptt/src/wlan_ptt_sock_svc.c
+++ b/utils/ptt/src/wlan_ptt_sock_svc.c
@@ -288,7 +288,7 @@ static void ptt_cmd_handler(const void *data, int data_len, void *ctx, int pid)
 		return;
 	}
 
-	if (nla_len(tb[CLD80211_ATTR_DATA]) < sizeof(ptt_app_reg_req)) {
+	if (nla_len(tb[CLD80211_ATTR_DATA]) < sizeof(struct sptt_app_reg_req)) {
 		PTT_TRACE(QDF_TRACE_LEVEL_ERROR, "%s:attr length check fails\n",
 			__func__);
 		return;