diff --git a/lms/djangoapps/courseware/models.py b/lms/djangoapps/courseware/models.py
index bf53e33f6d..5dff6ea01d 100644
--- a/lms/djangoapps/courseware/models.py
+++ b/lms/djangoapps/courseware/models.py
@@ -185,6 +185,9 @@ class StudentModuleHistory(models.Model):
                                                  max_grade=instance.max_grade)
             history_entry.save()
 
+    def __unicode__(self):
+        return unicode(repr(self))
+
 
 class XBlockFieldBase(models.Model):
     """