diff --git a/tests/utils/test_bzr_tags.py b/tests/utils/test_bzr_tags.py
index 7723dbd38..6e68eeef1 100644
--- a/tests/utils/test_bzr_tags.py
+++ b/tests/utils/test_bzr_tags.py
@@ -51,7 +51,7 @@ TAGS = [
     ['1.9.12', '2063'],
     ['2.0', '2118'],
     ['2.1.0', '2119'],
-    ['2.1.1', '2427.1.11']
+    ['2.1.1', '2438']
 ]
 # Depending on the repository, we sometimes have the 2.0.x tags in the repo too. They come up with a revision number of
 # "?", which I suspect is due to the fact that we're using shared repositories. This regular expression matches all