diff --git a/files/common/its/etc/uci-defaults/50-config-from-mac b/files/common/its/etc/uci-defaults/50-config-from-mac
index 605fcb9..8b0b700 100755
--- a/files/common/its/etc/uci-defaults/50-config-from-mac
+++ b/files/common/its/etc/uci-defaults/50-config-from-mac
@@ -16,6 +16,7 @@ elif [ "$mac" = 60:e3:27:ed:86:9a ]; then
 elif [ "$mac" = 78:8a:20:82:d6:bd ]; then
     hostname=cz-ap2
     channel_11a=48
+    channel_11g=6
     htmode_11a=VHT80
 elif [ "$mac" = 60:e3:27:ed:9b:b0 ]; then
     hostname=lz-ap0