diff --git a/config.mk b/config.mk
index 1e32cc7..9e505c9 100644
--- a/config.mk
+++ b/config.mk
@@ -13,9 +13,11 @@ VERSION:=2.0.3
 # expect to be installed into the /usr directory, and may not work if they
 # are installed anywhere other than the /usr directory.
 #
+# Set to /usr for ArchLinux packaging guidelines
+#
 # [/usr/local] | /usr | other
 ##
-PREFIX?=/usr/local
+PREFIX?=/usr
 
 ##
 # Preset power plan values