diff --git a/update_mirror.sh b/update_mirror.sh
index 0dae45cb6d5b5fcc765415ff8eea1fc82f73705e..304d5cfee0a98728419558679ef3bc485c38b09e 100755
--- a/update_mirror.sh
+++ b/update_mirror.sh
@@ -55,6 +55,10 @@ if git config --get svn-remote.svn.url &> /dev/null;then
   fi
   set -e
   git config --bool core.bare false
+elseif -d ".git/bzr"
+  #this is an BZR mirror so update it accordingly
+  git pull --ff-only
+  git push gitlab
 else
   #just a git mirror so mirror it accordingly
   git fetch