diff --git a/anatomy/views.py b/anatomy/views.py
index f9d409ac..2ff43339 100644
--- a/anatomy/views.py
+++ b/anatomy/views.py
@@ -583,7 +583,7 @@ def exam_scores_cid(request, pk):
         user_names[cid] = cid
         for q in questions:
             # Get user answer
-            s = q.cid_user_answers.filter(cid=cid)
+            s = q.cid_user_answers.filter(cid=cid).first()
             if not s:
                 # skip if no answer
                 user_answers_marks[cid].append(0)