diff --git a/billy/tests/fixtures/ex/districts.py b/billy/tests/fixtures/ex/districts.py
index <HASH>..<HASH> 100644
--- a/billy/tests/fixtures/ex/districts.py
+++ b/billy/tests/fixtures/ex/districts.py
@@ -1,7 +1,7 @@
 
 districts = [{u'_id': u'ex-lower-1',
     u'abbr': u'ex',
-    u'boundary_id': u'fake_boudary_id-1',
+    u'boundary_id': u'sldu/ma-first-suffolk-middlesex',
     u'chamber': u'lower',
     u'name': u'1',
     u'num_seats': 1}
changed boudary_id to Boston's district