diff -Nru anacron-2.3/debian/anacron.maintscript anacron-2.3/debian/anacron.maintscript
--- anacron-2.3/debian/anacron.maintscript	2018-11-29 16:08:43.000000000 +0000
+++ anacron-2.3/debian/anacron.maintscript	2019-05-19 12:42:01.000000000 +0000
@@ -1 +1,2 @@
-rm_conffile /etc/init/anacron.conf 2.3-26~ anacron
+rm_conffile /etc/init/anacron.conf 2.3-26~
+rm_conffile /etc/apm/event.d/anacron 2.3-28~
diff -Nru anacron-2.3/debian/changelog anacron-2.3/debian/changelog
--- anacron-2.3/debian/changelog	2018-12-03 19:13:47.000000000 +0000
+++ anacron-2.3/debian/changelog	2019-05-19 12:42:01.000000000 +0000
@@ -1,3 +1,11 @@
+anacron (2.3-28) unstable; urgency=medium
+
+  * QA upload.
+  * Clean up obsolete conffile /etc/apm/event.d/anacron on upgrades.
+    (Closes: #915664)
+
+ -- Andreas Beckmann <anbe@debian.org>  Sun, 19 May 2019 14:42:01 +0200
+
 anacron (2.3-27) unstable; urgency=medium
 
   * QA upload.