diff --git a/Makefile.am b/Makefile.am
index 0e69cd4..b4a1f1a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -26,7 +26,7 @@ dist_pkgconfig_DATA=libuldaq.pc
 # fpga/USB_DIO32HS.bin
 
 if OS_LINUX
-rulesdatadir=/lib/udev/rules.d/
+rulesdatadir=$(libdir)/udev/rules.d/
 dist_rulesdata_DATA=rules/50-uldaq.rules
 endif
 
@@ -42,14 +42,6 @@ dist-up: dist
 	mkdir -p $(reldir)
 	cp $(distdir).tar.bz2 $(reldir)
 
-if OS_LINUX
-install-data-hook:
-	udevadm control --reload-rules && \
-	test -f "/etc/redhat-release" && echo "/usr/local/lib" > /etc/ld.so.conf.d/uldaq.conf || echo "" && \
-	test -f "/etc/arch-release" && echo "/usr/local/lib" > /etc/ld.so.conf.d/uldaq.conf || echo "" && \
-	ldconfig
-endif
-
 if OS_LINUX
 uninstall-hook:
 	test -f "/etc/ld.so.conf.d/uldaq.conf" &&  rm "/etc/ld.so.conf.d/uldaq.conf" || echo ""