diff -Nru ical2html-2.1/debian/changelog ical2html-2.1/debian/changelog
--- ical2html-2.1/debian/changelog	2017-08-28 22:50:01.000000000 +0000
+++ ical2html-2.1/debian/changelog	2017-12-09 11:52:21.000000000 +0000
@@ -1,3 +1,9 @@
+ical2html (2.1-3build1) bionic; urgency=medium
+
+  * No-change rebuild for libical soname change.
+
+ -- Matthias Klose <doko@ubuntu.com>  Sat, 09 Dec 2017 11:52:21 +0000
+
 ical2html (2.1-3) unstable; urgency=medium
 
   * Modernize Vcs-Browser field: