diff --git a/lms/djangoapps/instructor_task/tasks_helper/misc.py b/lms/djangoapps/instructor_task/tasks_helper/misc.py
index 390cd3ba3457be9cb3d32f0a0ae55c8956a472cf..68531edebaefb62c0874554b2ad4f7d1b3690041 100644
--- a/lms/djangoapps/instructor_task/tasks_helper/misc.py
+++ b/lms/djangoapps/instructor_task/tasks_helper/misc.py
@@ -518,7 +518,7 @@ def generate_anonymous_ids(_xmodule_instance_args, _entry_id, course_id, task_in
     task_progress.attempted = students.count
     _log_and_update_progress({'step': "Finished compiling learner rows"})
 
-    filename = str(course_id).replace('/', '-') + '-anon-ids'
-    upload_csv_to_report_store([header] + rows, filename, course_id, start_date)
+    csv_name = 'anonymized_ids'
+    upload_csv_to_report_store([header] + rows, csv_name, course_id, start_date)
 
     return UPDATE_STATUS_SUCCEEDED