diff --git a/configure.ac b/configure.ac
index 0c0309e..4b9d39c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -101,6 +101,7 @@ AC_MSG_RESULT([${enable_systemd}])
 
 ### Checks for programs
 AC_PROG_CC
+AC_PROG_SED
 PKG_PROG_PKG_CONFIG
 
 # Set edje_cc path
@@ -199,7 +200,6 @@ src/daemon/Makefile
 data/Makefile
 data/themes/Makefile
 data/themes/default/Makefile
-data/entrance.service
 ])
 
 
diff --git a/data/Makefile.am b/data/Makefile.am
index 8fa2a04..86ea78a 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -1,6 +1,8 @@
 
 MAINTAINERCLEANFILES = Makefile.in
 
+EXTRA_DIST = entrance entrance.conf entrance.other entrance.service.in
+
 SUBDIRS = themes
 
 pamdir = $(sysconfdir)/pam.d/
@@ -12,6 +14,24 @@ conf_DATA = entrance.conf
 if HAVE_SYSTEMD
 systemddir = /usr/lib/systemd/system/
 systemd_DATA = entrance.service
-endif
 
-EXTRA_DIST = entrance entrance.conf entrance.other
+sed_process = @SED@ \
+-e 's,@VERSION\@,$(VERSION),g' \
+-e 's,@VMAJ\@,$(VMAJ),g' \
+-e 's,@prefix\@,$(prefix),g' \
+-e 's,@exec_prefix\@,$(exec_prefix),g' \
+-e 's,@libdir\@,$(libdir),g' \
+-e 's,@includedir\@,$(includedir),g' \
+-e 's,@pkgincludedir\@,$(pkgincludedir),g' \
+-e 's,@SBINDIR\@,$(sbindir),g' \
+< $< > $@ || rm $@
+
+pc_verbose = $(pc_verbose_@AM_V@)
+pc_verbose_ = $(pc_verbose_@AM_DEFAULT_V@)
+pc_verbose_0 = @echo " SED " $@;
+
+entrance.service: $(top_srcdir)/data/entrance.service.in Makefile
+	$(AM_V_at)rm -f $@
+	$(pc_verbose)$(sed_process)
+
+endif
diff --git a/data/entrance.service.in b/data/entrance.service.in
index 8520dbb..9ea3788 100644
--- a/data/entrance.service.in
+++ b/data/entrance.service.in
@@ -6,7 +6,7 @@ After=systemd-user-sessions.service
 
 Environment="LD_LIBRARY_PATH=@prefix@/lib" "PATH=$PATH:@prefix@/bin"
 
-ExecStart=@prefix@/sbin/entrance --nodaemon
+ExecStart=@SBINDIR@/entrance --nodaemon
 Restart= always
 
 [Install]