--- a/src/ap/hw_features.c	2021-06-08 21:57:10.333932391 +0200
+++ b/src/ap/hw_features.c	2021-06-08 22:00:14.910183739 +0200
@@ -310,6 +310,7 @@
 	wpa_scan_results_free(scan_res);
 
 	iface->secondary_ch = iface->conf->secondary_channel;
+	oper40=1;
 	if (!oper40) {
 		wpa_printf(MSG_INFO, "20/40 MHz operation not permitted on "
 			   "channel pri=%d sec=%d based on overlapping BSSes",