diff --git a/configure.ac b/configure.ac
index 3f99193..7027da6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -202,7 +202,6 @@ src/Makefile
 src/bin/Makefile
 src/daemon/Makefile
 data/Makefile
-data/sudoers/entrance
 data/themes/Makefile
 data/themes/default/Makefile
 ])
diff --git a/data/Makefile.am b/data/Makefile.am
index d5bd523..66db222 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -14,10 +14,6 @@ conf_DATA = entrance.conf Xsession
 sudoersdir = $(sysconfdir)/sudoers.d
 sudoers_DATA = sudoers/entrance
 
-if HAVE_SYSTEMD
-systemddir = /usr/lib/systemd/system/
-systemd_DATA = entrance.service
-
 sed_process = @SED@ \
 -e 's,@VERSION\@,$(VERSION),g' \
 -e 's,@VMAJ\@,$(VMAJ),g' \
@@ -29,6 +25,14 @@ sed_process = @SED@ \
 -e 's,@SBINDIR\@,$(sbindir),g' \
 < $< > $@ || rm $@
 
+sudoers/entrance: $(top_srcdir)/data/sudoers/entrance.in Makefile
+	$(AM_V_at)rm -f $@
+	$(pc_verbose)$(sed_process)
+
+if HAVE_SYSTEMD
+systemddir = /usr/lib/systemd/system/
+systemd_DATA = entrance.service
+
 pc_verbose = $(pc_verbose_@AM_V@)
 pc_verbose_ = $(pc_verbose_@AM_DEFAULT_V@)
 pc_verbose_0 = @echo " SED " $@;