diff --git a/greenmine/projects/milestones/serializers.py b/greenmine/projects/milestones/serializers.py
index 1042ddd6..0c9332f2 100644
--- a/greenmine/projects/milestones/serializers.py
+++ b/greenmine/projects/milestones/serializers.py
@@ -12,9 +12,9 @@ from . import models
 
 class MilestoneSerializer(serializers.ModelSerializer):
     user_stories = UserStorySerializer(many=True, required=False)
-    closed_points = serializers.FloatField(source='closed_points')
-    client_increment_points = serializers.FloatField(source='client_increment_points')
-    team_increment_points = serializers.FloatField(source='team_increment_points')
+    closed_points = serializers.FloatField(source='closed_points', required=False)
+    client_increment_points = serializers.FloatField(source='client_increment_points', required=False)
+    team_increment_points = serializers.FloatField(source='team_increment_points', required=False)
 
     class Meta:
         model = models.Milestone