diff -Nur gpe-clock-0.25/Makefile gpe-clock-0.25.new/Makefile
--- gpe-clock-0.25/Makefile	2007-12-22 10:07:03.000000000 +0000
+++ gpe-clock-0.25.new/Makefile	2007-12-22 10:07:38.000000000 +0000
@@ -1,5 +1,5 @@
 PACKAGE = gpe-clock
-PREFIX = /usr/local
+PREFIX = /usr
 DEBUG = no
 GTK2 = yes
 CVSBUILD = no
