--- ./lib/Makefile.in.orig	2012-02-02 15:00:36.000000000 +0100
+++ ./lib/Makefile.in	2012-02-02 15:01:17.000000000 +0100
@@ -217,7 +217,7 @@ SORT := $(wildcard Smokeping/sorters/*.p
 PROBE := $(wildcard Smokeping/probes/*.pm)
 MATCH := $(wildcard Smokeping/matchers/*.pm)
 EXTRA_DIST = $(PM) $(SP) $(SORT) $(PROBE) $(MATCH)
-perllibdir = $(prefix)/lib
+perllibdir = $(prefix)/smokeping/lib
 nobase_perllib_DATA = $(EXTRA_DIST)
 all: all-am