diff --git a/cloud-utils.yaml b/cloud-utils.yaml
index 388f457..7d3f83a 100644
--- a/cloud-utils.yaml
+++ b/cloud-utils.yaml
@@ -1,4 +1,4 @@
 version_control: git
 src_repo: https://git.launchpad.net/cloud-utils
-tag_prefix: ^
+tag_prefix: ^ubuntu/0.31-
 seperator: .