diff --git a/tests/integration/__init__.py b/tests/integration/__init__.py
index 18ef002b..a0b7b703 100644
--- a/tests/integration/__init__.py
+++ b/tests/integration/__init__.py
@@ -48,10 +48,7 @@
 import tests.integration.test_steady_ring_vortex_lattice_method
 import tests.integration.test_steady_trim
 import tests.integration.test_unsteady_convergence
-import \
-    (tests.integration
-    .test_unsteady_ring_vortex_lattice_method_multiple_wing_static_geometry)
-import \
-    tests.integration.test_unsteady_ring_vortex_lattice_method_multiple_wing_variable_geometry
+import tests.integration.test_unsteady_ring_vortex_lattice_method_multiple_wing_static_geometry
+import tests.integration.test_unsteady_ring_vortex_lattice_method_multiple_wing_variable_geometry
 import tests.integration.test_unsteady_ring_vortex_lattice_method_static_geometry
 import tests.integration.test_unsteady_ring_vortex_lattice_method_variable_geometry
diff --git a/tests/integration/fixtures/airplane_fixtures.py b/tests/integration/fixtures/airplane_fixtures.py
index dbc1c1ea..d834877c 100644
--- a/tests/integration/fixtures/airplane_fixtures.py
+++ b/tests/integration/fixtures/airplane_fixtures.py
@@ -20,6 +20,7 @@
     a multi-wing, symmetric airplane object to be used as a fixture for testing
     unsteady solvers.
 """
+
 import numpy as np
 
 import pterasoftware as ps