diff --git a/tests/test_basic_create.py b/tests/test_basic_create.py
index 15e8f353f..d31a35bed 100644
--- a/tests/test_basic_create.py
+++ b/tests/test_basic_create.py
@@ -82,7 +82,7 @@ class TestParser(unittest.TestCase):
 class TestMatcher(unittest.TestCase):
     def test_create(self):
         vocab = Vocab()
-        matcher = Matcher(vocab, [])
+        matcher = Matcher(vocab, {})
 
 
 if __name__ == '__main__':