diff --git a/debian/changelog b/debian/changelog
index 6b12929..77437c9 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+votca-csg (1.6.1-2) UNRELEASED; urgency=low
+
+  * Trim trailing whitespace.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Tue, 28 Jul 2020 02:55:19 -0000
+
 votca-csg (1.6.1-1) unstable; urgency=medium
 
   * New upstream release.
@@ -123,7 +129,7 @@
   * debian/rules (override_dh_auto_install):Updated.
 
   [ Michael Banck ]
-  * debian/patches/gromacs-5.1.patch: Removed, no longer needed. 
+  * debian/patches/gromacs-5.1.patch: Removed, no longer needed.
   * debian/control (Build-Depends): Added libsqlite3-dev,
     libboost-filesystem-dev and libboost-system-dev.
   * debian/control (libvotca-csg2-dev): Renamed to ...