diff --git a/debian/changelog b/debian/changelog
index 43ced1cf..90fabb41 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -157,6 +157,12 @@ squeekboard (1.10.0) amber-phone; urgency=medium
 
  -- Dorota Czaplejewicz <dorota.czaplejewicz@puri.sm>  Mon, 19 Oct 2020 14:07:01 +0000
 
+squeekboard (1.9.3.0pureos0.1) byzantium; urgency=medium
+
+  * Upload to byzantium
+
+ -- Guido Günther <agx@sigxcpu.org>  Tue, 22 Sep 2020 12:42:41 +0200
+
 squeekboard (1.9.3) amber-phone; urgency=medium
 
   [ Björn Tantau ]
diff --git a/debian/gbp.conf b/debian/gbp.conf
new file mode 100644
index 00000000..f6bf6488
--- /dev/null
+++ b/debian/gbp.conf
@@ -0,0 +1,7 @@
+[DEFAULT]
+debian-branch = pureos/byzantium
+debian-tag = pureos/%(version)s
+debian-tag-msg = %(pkg)s %(version)s
+
+[tag]
+sign-tags = true