diff --git a/openassessment/xblock/apis/assessments/staff_assessment_api.py b/openassessment/xblock/apis/assessments/staff_assessment_api.py
index f1c1c4ec99..6ed01dfee5 100644
--- a/openassessment/xblock/apis/assessments/staff_assessment_api.py
+++ b/openassessment/xblock/apis/assessments/staff_assessment_api.py
@@ -10,6 +10,7 @@
     create_rubric_dict,
 )
 
+
 class StaffAssessmentAPI(StepDataAPI):
     @property
     def has_status(self):