diff --git a/roles/network/templates/hostapd/netd-disp2 b/roles/network/templates/hostapd/netd-disp2
index e6a8fca72..2e39b26c2 100644
--- a/roles/network/templates/hostapd/netd-disp2
+++ b/roles/network/templates/hostapd/netd-disp2
@@ -2,20 +2,15 @@
 if [ "$IFACE" == "{{ discovered_wireless_iface }}" ]; then
     echo "NET-DISP-WiFi $IFACE $STATE"
     # If we are here we have a dhcp ip address
-    CHAN=`iw $IFACE info|grep channel|cut -d' ' -f2`
+    CHAN=$(iw "$IFACE" info|grep channel|cut -d' ' -f2)
     echo "Using channel $CHAN for carrier"
-    HOSTAPD=`grep channel /etc/hostapd/hostapd.conf | awk -F = '{print $2}'`
+    HOSTAPD=$(grep channel /etc/hostapd/hostapd.conf | awk -F = '{print $2}')
     echo "Hostapd set for $HOSTAPD"
     if [ $CHAN -ne $HOSTAPD ] && [ $CHAN -lt 14 ]; then
         echo "Editing Hostapd for channel $CHAN"
         cp /etc/hostapd/hostapd.conf.iiab /etc/hostapd/hostapd.conf
-        sed -i -e "s/^channel.*/channel=$CHAN/" /etc/hostapd/hostapd.conf
-        systemctl stop wpa_supplicant
+        sed -i "s/^channel.*/channel=$CHAN/" /etc/hostapd/hostapd.conf
         systemctl restart hostapd
-        systemctl start wpa_supplicant
-        if [ -f /run/netplan/wpa-$IFACE.conf ]; then
-            systemctl restart netplan-wpa-$IFACE.service
-        fi
     else
         echo "Upstream Channel greater than 13 or is the same - not changing hostapd.conf"
     fi