diff --git a/opentech/apply/tests/test_workflow.py b/opentech/apply/tests/test_workflow.py
index cabd5a0df52c4427ce90aee3095da678701e7e8a..1fda36a3184b2665b960ef115fafc2bfe66409eb 100644
--- a/opentech/apply/tests/test_workflow.py
+++ b/opentech/apply/tests/test_workflow.py
@@ -32,6 +32,7 @@ class TestWorkflowCreation(SimpleTestCase):
         workflow = WorkflowFactory(num_stages=2)
         self.assertEqual(workflow.next(workflow.stages[0]), workflow.stages[1])
 
+
 class TestStageCreation(SimpleTestCase):
     def test_can_create_stage(self):
         name = 'the_stage'
diff --git a/opentech/apply/workflow.py b/opentech/apply/workflow.py
index 7232ef4472e9a16bcfc4878ebedfa7ac35ed53ca..60d4fedf4e42b435af1a3997a3f79c3643f22b8a 100644
--- a/opentech/apply/workflow.py
+++ b/opentech/apply/workflow.py
@@ -18,7 +18,7 @@ class Workflow(Iterable['Stage']):
         for i, stage in enumerate(self):
             if stage == current_stage:
                 try:
-                    return self.stages[i+1]
+                    return self.stages[i + 1]
                 except IndexError:
                     pass