diff --git a/rapids/serializers.py b/rapids/serializers.py
index 81425668..efc53453 100644
--- a/rapids/serializers.py
+++ b/rapids/serializers.py
@@ -12,6 +12,7 @@ class ExamSerializer(serializers.HyperlinkedModelSerializer):
 
 class QuestionAnswerSerializer(serializers.HyperlinkedModelSerializer):
     question = serializers.HyperlinkedRelatedField(view_name='generic:rapid-detail',
+                                                read_only=True
                                               )
     class Meta:
         model = Answer