diff --git a/dump_configs.sh b/dump_configs.sh
index afdf100..dbf6a8e 100644
--- a/dump_configs.sh
+++ b/dump_configs.sh
@@ -20,7 +20,10 @@ sudo cp /etc/chrony/chrony.conf $dname/chrony.conf
 sudo cp /etc/grafana/grafana.ini $dname/grafana.ini 
 sudo cp /etc/influxdb/influxdb.conf $dname/influxdb.conf
 sudo cp /etc/telegraf/telegraf.conf $dname/telegraf.conf
-sudo cp /etc/udev/rules.d/50-tty.rules $dname/50-tty.rules 2> /dev/null
+
+if [ -f /etc/udev/rules.d/50-tty.rules ]; then
+    sudo cp /etc/udev/rules.d/50-tty.rules $dname/50-tty.rules 2> /dev/null
+fi
 
 echo "Fixing permissions in $dname"
 sudo chown -R $username:$username $dname