diff --git a/webapp/serializers.py b/webapp/serializers.py
index 0fcba22..c567cc3 100644
--- a/webapp/serializers.py
+++ b/webapp/serializers.py
@@ -55,7 +55,7 @@ class SignupFormSerializer(serializers.HyperlinkedModelSerializer):
 
     class Meta:
         model = SignupForm
-        fields = ('id', 'title', 'start_time', 'end_time', 'questions', 'schema', 'signups', 'quota')
+        fields = ('id', 'title', 'visible', 'start_time', 'end_time', 'questions', 'schema', 'signups', 'quota')
 
 
 class EventSerializer(serializers.ModelSerializer):