diff --git a/lms/djangoapps/instructor/views/api.py b/lms/djangoapps/instructor/views/api.py
index 4f45b024ec76..24c784d21445 100644
--- a/lms/djangoapps/instructor/views/api.py
+++ b/lms/djangoapps/instructor/views/api.py
@@ -109,7 +109,7 @@
     CertificateSerializer,
     CertificateStatusesSerializer,
     ListInstructorTaskInputSerializer,
-    ModifyAccessSerializer
+    ModifyAccessSerializer,
     RoleNameSerializer,
     SendEmailSerializer,
     ShowStudentExtensionSerializer,