diff -aurp a/wpa_supplicant/dbus/fi.w1.wpa_supplicant1.service.in b/wpa_supplicant/dbus/fi.w1.wpa_supplicant1.service.in
--- a/wpa_supplicant/dbus/fi.w1.wpa_supplicant1.service.in	2012-05-15 09:00:03.048545044 +0000
+++ b/wpa_supplicant/dbus/fi.w1.wpa_supplicant1.service.in	2012-05-15 09:01:28.727551913 +0000
@@ -1,5 +1,5 @@
 [D-BUS Service]
 Name=fi.w1.wpa_supplicant1
-Exec=@BINDIR@/wpa_supplicant -u
+Exec=/usr/sbin/wpa_supplicant -u
 User=root
 SystemdService=wpa_supplicant.service