diff --git a/debian/changelog b/debian/changelog
index f749c31e..8b2fc82e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,7 @@
+debian-cd (3.1.21) UNRELEASED; urgency=medium
+
+ -- Steve McIntyre <93sam@debian.org>  Tue, 06 Jun 2017 13:12:21 +0100
+
 debian-cd (3.1.20) unstable; urgency=medium
 
   [ Raphaël Hertzog ]