diff --git a/wpa_supplicant/p2p_supplicant.c b/wpa_supplicant/p2p_supplicant.c
index b0bea61..21151a8 100644
--- a/wpa_supplicant/p2p_supplicant.c
+++ b/wpa_supplicant/p2p_supplicant.c
@@ -9383,6 +9383,12 @@
 	/* Stop the AP functionality */
 	/* TODO: Should do this in a way that does not indicated to possible
 	 * P2P Clients in the group that the group is terminated. */
+	/* If this action occurs before a group is started, the callback should be
+	 * preserved, or GROUP-STARTED event would be lost. If this action occurs after
+	 * a group is started, these poiners are all NULL and harmless. */
+	void (*ap_configured_cb)(void *ctx, void *data) = wpa_s->ap_configured_cb;
+	void *ap_configured_cb_ctx = wpa_s->ap_configured_cb_ctx;;
+	void *ap_configured_cb_data = wpa_s->ap_configured_cb_data;
 	wpa_supplicant_ap_deinit(wpa_s);
 
 	/* Reselect the GO frequency */
@@ -9406,6 +9412,9 @@
 		return;
 	}
 
+	wpa_s->ap_configured_cb = ap_configured_cb;
+	wpa_s->ap_configured_cb_ctx = ap_configured_cb_ctx;
+	wpa_s->ap_configured_cb_data = ap_configured_cb_data;
 	/* Update the frequency */
 	current_ssid->frequency = params.freq;
 	wpa_s->connect_without_scan = current_ssid;