diff --git a/src/ap/ap_config.c b/src/ap/ap_config.c
index 3c699f71e..25d26e5e7 100644
--- a/src/ap/ap_config.c
+++ b/src/ap/ap_config.c
@@ -158,6 +158,9 @@ struct hostapd_config * hostapd_config_defaults(void)
 
 	conf->ht_capab = HT_CAP_INFO_SMPS_DISABLED;
 
+	conf->ap_table_max_size = 255;
+	conf->ap_table_expiration_time = 60;
+
 	return conf;
 }