diff --git a/debian/changelog b/debian/changelog
index 710963d..f52a045 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,6 +1,7 @@
 python-castellan (3.6.0-2) unstable; urgency=medium
 
   * Uploading to unstable.
+  * Fixed debian/watch.
 
  -- Thomas Goirand <zigo@debian.org>  Wed, 14 Oct 2020 22:44:08 +0200
 
diff --git a/debian/watch b/debian/watch
index fd6c57d..5f5a6c0 100644
--- a/debian/watch
+++ b/debian/watch
@@ -1,3 +1,3 @@
 version=3
-opts="uversionmangle=s/\.(b|rc)/~$1/" \
-https://github.com/openstack/castellan/tags .*/(\d[\d\.]+)\.tar\.gz
+opts="uversionmangle=s/\.0rc/~rc/;s/\.0b1/~b1/;s/\.0b2/~b2/;s/\.0b3/~b3/" \
+https://github.com/openstack/castellan/tags .*/(\d[brc\d\.]+)\.tar\.gz