diff --git a/tests/migrations/test_graph.py b/tests/migrations/test_graph.py
index 23ec450246..0e26f70cb6 100644
--- a/tests/migrations/test_graph.py
+++ b/tests/migrations/test_graph.py
@@ -139,7 +139,7 @@ class GraphTests(TestCase):
         root = ("app_a", "1")
         graph.add_node(root, None)
         expected = [root]
-        for i in xrange(2, 1000):
+        for i in range(2, 1000):
             parent = ("app_a", str(i - 1))
             child = ("app_a", str(i))
             graph.add_node(child, None)