diff --git a/src/common/ieee802_11_common.c b/src/common/ieee802_11_common.c
index b158077..71baf9b 100644
--- a/src/common/ieee802_11_common.c
+++ b/src/common/ieee802_11_common.c
@@ -1411,7 +1411,8 @@
 
 static int is_11b(u8 rate)
 {
-	return rate == 0x02 || rate == 0x04 || rate == 0x0b || rate == 0x16;
+	return rate == 0x02 || rate == 0x04 || rate == 0x0b || rate == 0x16
+		|| rate == 0x82 || rate == 0x84 || rate == 0x8b || rate == 0x96;
 }
 
 
diff --git a/wpa_supplicant/events.c b/wpa_supplicant/events.c
index 7b68ebe..6b33ee3 100644
--- a/wpa_supplicant/events.c
+++ b/wpa_supplicant/events.c
@@ -2621,6 +2621,8 @@
 					   data->assoc_info.resp_ies_len,
 					   &resp_elems, 0) != ParseFailed) {
 			wpa_s->connection_set = 1;
+			wpa_s->connection_11b_only = supp_rates_11b_only(&req_elems) ||
+				supp_rates_11b_only(&resp_elems);
 			wpa_s->connection_ht = req_elems.ht_capabilities &&
 				resp_elems.ht_capabilities;
 			/* Do not include subset of VHT on 2.4 GHz vendor
diff --git a/wpa_supplicant/wpa_supplicant_i.h b/wpa_supplicant/wpa_supplicant_i.h
index 98b317e..7c792b3 100644
--- a/wpa_supplicant/wpa_supplicant_i.h
+++ b/wpa_supplicant/wpa_supplicant_i.h
@@ -779,6 +779,7 @@
 	unsigned int connection_max_nss_tx:4;
 	unsigned int connection_channel_bandwidth:5;
 	unsigned int disable_mbo_oce:1;
+	unsigned int connection_11b_only:1;
 
 	struct os_reltime last_mac_addr_change;
 	int last_mac_addr_style;