diff --git a/package/gluon-core/files/lib/gluon/upgrade/core/initial/011-gluon-network b/package/gluon-core/files/lib/gluon/upgrade/core/initial/011-gluon-network
index 0614c811a4b146b0720cfb5b8e5a6bc70f5304b3..d03a7ffa6cf65d7352b1d2cc988a0e99df2955b7 100755
--- a/package/gluon-core/files/lib/gluon/upgrade/core/initial/011-gluon-network
+++ b/package/gluon-core/files/lib/gluon/upgrade/core/initial/011-gluon-network
@@ -34,10 +34,10 @@ EOF
 get_main_address() {
     case "$board" in
 	tl-wdr3600|tl-wdr4300)
-	    uci get wireless.radio1.macaddr
+	    cat /sys/class/ieee80211/phy1/macaddress
 	    ;;
 	*)
-	    uci get wireless.radio0.macaddr
+	    cat /sys/class/ieee80211/phy0/macaddress
 	    ;;
     esac
 }
diff --git a/package/gluon-core/generate/lib/gluon/upgrade/core/initial/010-gluon-system b/package/gluon-core/generate/lib/gluon/upgrade/core/initial/010-gluon-system
index d2803ff9588ef21b5e8410c3648be2d0bf50e559..8b38d33ea3fefa9ec6a112341e3efa4826f29f7f 100755
--- a/package/gluon-core/generate/lib/gluon/upgrade/core/initial/010-gluon-system
+++ b/package/gluon-core/generate/lib/gluon/upgrade/core/initial/010-gluon-system
@@ -7,7 +7,7 @@ board="$(ar71xx_board_name)"
 case "$board" in
 tl-wdr3600|\
 tl-wdr4300)
-	macaddr="$(uci get wireless.radio1.macaddr)"
+	macaddr="$(cat /sys/class/ieee80211/phy1/macaddress)"
 
 	uci -q batch <<EOF
 		set system.led_wlan2g.trigger='netdev'
@@ -23,7 +23,7 @@ tl-wdr4300)
 EOF
 	;;
 *)
-	macaddr="$(uci get wireless.radio0.macaddr)"
+	macaddr="$(cat /sys/class/ieee80211/phy0/macaddress)"
 
 	uci -q batch <<EOF
 		set system.led_wlan.trigger='netdev'