diff --git a/pre-upload.py b/pre-upload.py
index 67b107a..5279da5 100755
--- a/pre-upload.py
+++ b/pre-upload.py
@@ -396,9 +396,10 @@
            'the chromium tracker in your BUG= line now.')
     return HookFailure(msg)
 
-  BUG_RE = r'\nBUG=([Nn]one|(chrome-os-partner|chromium):\d+)'
+  BUG_RE = r'\nBUG=([Nn]one|(chrome-os-partner|chromium|brillo):\d+)'
   if not re.search(BUG_RE, _get_commit_desc(commit)):
     msg = ('Changelist description needs BUG field (after first line):\n'
+           'BUG=brillo:9999 (for Brillo tracker)\n'
            'BUG=chromium:9999 (for public tracker)\n'
            'BUG=chrome-os-partner:9999 (for partner tracker)\n'
            'BUG=None')