diff --git a/debian/changelog b/debian/changelog
index d9e80a0..87fa318 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+raspi-config (20210922) bullseye; urgency=medium
+
+  * Handle 73-usb-net-by-mac.link when toggling network names
+    - https://github.com/RPi-Distro/raspi-config/issues/166
+
+ -- Serge Schneider <serge@raspberrypi.com>  Wed, 22 Sep 2021 16:13:52 +0100
+
 raspi-config (20210827) bullseye; urgency=medium
 
   * Add switching for new camera detection in firmware
diff --git a/raspi-config b/raspi-config
index aec5ef2..b12a996 100755
--- a/raspi-config
+++ b/raspi-config
@@ -1880,7 +1880,9 @@ EOF
 }
 
 get_net_names() {
-  if grep -q "net.ifnames=0" $CMDLINE || [ "$(readlink -f /etc/systemd/network/99-default.link)" = "/dev/null" ] ; then
+  if grep -q "net.ifnames=0" $CMDLINE || \
+    ( [ "$(readlink -f /etc/systemd/network/99-default.link)" = "/dev/null" ] && \
+      [ "$(readlink -f /etc/systemd/network/73-usb-net-by-mac.link)" = "/dev/null" ] ); then
     echo 1
   else
     echo 0
@@ -1906,9 +1908,11 @@ do_net_names () {
   if [ $RET -eq 0 ]; then
     sed -i $CMDLINE -e "s/net.ifnames=0 *//"
     rm -f /etc/systemd/network/99-default.link
+    rm -f /etc/systemd/network/73-usb-net-by-mac.link
     STATUS=enabled
   elif [ $RET -eq 1 ]; then
     ln -sf /dev/null /etc/systemd/network/99-default.link
+    ln -sf /dev/null /etc/systemd/network/73-usb-net-by-mac.link
     STATUS=disabled
   else
     return $RET