diff --git a/charmhelpers/fetch/ubuntu.py b/charmhelpers/fetch/ubuntu.py
index d0089eb7f..189083ae9 100644
--- a/charmhelpers/fetch/ubuntu.py
+++ b/charmhelpers/fetch/ubuntu.py
@@ -317,7 +317,7 @@
     ('kinetic', 'zed'),
     ('lunar', 'antelope'),
     ('mantic', 'bobcat'),
-    ('noble', 'caracal'),
+    ('nobel', 'caracal'),
 ])