diff --git a/tests/test_edgeql_explain.py b/tests/test_edgeql_explain.py
index 2eb089234df..b65023af846 100644
--- a/tests/test_edgeql_explain.py
+++ b/tests/test_edgeql_explain.py
@@ -28,6 +28,7 @@
 from edb.server.compiler.explain import pg_tree
 from edb.tools import test
 
+
 class TestEdgeQLExplain(tb.QueryTestCase):
     '''Tests for EXPLAIN.