diff --git a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
index f3b81d6f1a..a9f9db1eb4 100644
--- a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
+++ b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
@@ -127,7 +127,7 @@ mac80211_hostapd_setup_base() {
 
 		json_get_vars \
 			ldpc:1 \
-			greenfield:1 \
+			greenfield:0 \
 			short_gi_20:1 \
 			short_gi_40:1 \
 			tx_stbc:1 \