diff --git a/xdm.changes b/xdm.changes
index 7d2628f..e13ed0b 100644
--- a/xdm.changes
+++ b/xdm.changes
@@ -1,9 +1,3 @@
--------------------------------------------------------------------
-Tue Dec  1 12:08:44 UTC 2020 - Stefan Dirsch <sndirsch@suse.com>
-
-- fixed %postun for older releases than factory/TW (see change
-  right below, which broke it)
-
 -------------------------------------------------------------------
 Tue Nov  3 14:38:22 UTC 2020 - Franck Bui <fbui@suse.com>
 
diff --git a/xdm.spec b/xdm.spec
index f05c75e..8d35535 100644
--- a/xdm.spec
+++ b/xdm.spec
@@ -189,11 +189,7 @@ sed -i 's/DISPLAYMANAGER=.*//g' /etc/sysconfig/displaymanager
 
 %postun
 # Do not restart DM on update (bnc#886641)
-%if 0%{?suse_version} >= 1550
 %service_del_postun_without_restart display-manager.service
-%else
-%service_del_postun -n display-manager.service
-%endif
 [ -f /usr/lib/X11/displaymanagers/console ] || %{_sbindir}/update-alternatives \
   --remove default-displaymanager /usr/lib/X11/displaymanagers/console
 [ -f /usr/lib/X11/displaymanagers/xdm ] || %{_sbindir}/update-alternatives \