Index: b/Makefile.am
===================================================================
--- a/Makefile.am
+++ b/Makefile.am
@@ -134,7 +134,7 @@ dist_rulessystem_DATA =data/rules/hplip-
 
 # hpmud.rules
 if !HPLIP_CLASS_DRIVER
-rulesdir = /etc/udev/rules.d
+rulesdir = /usr/lib/udev/rules.d
 if UDEV_SYSFS_RULES
 dist_rules_DATA = data/rules/56-hpmud_sysfs.rules
 else