diff --git a/atlas/views.py b/atlas/views.py
index bd1a4fa9..6ba0b659 100755
--- a/atlas/views.py
+++ b/atlas/views.py
@@ -1126,9 +1126,9 @@ def collection_mark_question(request, pk, case_number):
     if request.method == "POST":
         for answer in answers:
             if answer:
-                form = CidReportAnswerMarkForm(request.POST, instance=answer)
+                form = CidReportAnswerMarkForm(request.POST, instance=answer, prefix=answer.id)
             else:
-                form = CidReportAnswerMarkForm(request.POST)
+                form = CidReportAnswerMarkForm(request.POST, prefix=answer.id)
             if form.is_valid():
                 answer = form.save(commit=False)
                 #answer.cid = cid