diff --git a/wpa_supplicant-2.9_standard/wpa_supplicant/p2p_supplicant.c b/wpa_supplicant-2.9_standard/wpa_supplicant/p2p_supplicant.c
index 6207df4974d22070e5f1e19d5e13ca565a093d1d..99b1df46ddf85f9f51da9e59a7d44ed0fc3bbd73 100644
--- a/wpa_supplicant-2.9_standard/wpa_supplicant/p2p_supplicant.c
+++ b/wpa_supplicant-2.9_standard/wpa_supplicant/p2p_supplicant.c
@@ -2243,7 +2243,10 @@ static int wpas_p2p_add_group_interface(struct wpa_supplicant *wpa_s,
 	wpa_printf(MSG_DEBUG, "P2P: Create a new interface %s for the group",
 		   ifname);
 	wpa_s->p2p_group_idx++;
-
+#ifdef CONFIG_OPEN_HARMONY_PATCH
+	const int MAX_GROUP_INDEX_NUM = 15;
+	wpa_s->p2p_group_idx = wpa_s->p2p_group_idx % MAX_GROUP_INDEX_NUM;
+#endif
 	wpa_s->pending_interface_type = type;
 	if (wpa_drv_if_add(wpa_s, type, ifname, NULL, NULL, force_ifname,
 			   wpa_s->pending_interface_addr, NULL) < 0) {