diff --git a/debian/changelog b/debian/changelog
index aa865c01..9b31a52f 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+vectorscan (5.4.8-3) UNRELEASED; urgency=medium
+
+  * Trim trailing whitespace.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Fri, 16 Sep 2022 09:27:31 -0000
+
 vectorscan (5.4.8-2) unstable; urgency=medium
 
   * Remove constraints unnecessary since buster (oldstable):
@@ -7,7 +13,7 @@ vectorscan (5.4.8-2) unstable; urgency=medium
 
 vectorscan (5.4.8-1) unstable; urgency=medium
 
-  * New upstream release 
+  * New upstream release
 
  -- Konstantinos Margaritis <markos@debian.org>  Tue, 13 Sep 2022 16:38:56 +0300