--- ipp-usb-0.9.16/systemd-udev/ipp-usb.service	2020-12-29 20:08:25.000000000 +0100
+++ ipp-usb-0.9.16/systemd-udev/ipp-usb.service.new	2020-12-29 20:11:29.458472044 +0100
@@ -6,4 +6,7 @@
 
 [Service]
 Type=simple
-ExecStart=/sbin/ipp-usb udev
+ExecStart=/usr/bin/ipp-usb udev
+
+[Install]
+WantedBy=multi-user.target