diff --git a/lms/djangoapps/mobile_api/course_info/serializers.py b/lms/djangoapps/mobile_api/course_info/serializers.py
index b2bb0ce24701..d7a9471088aa 100644
--- a/lms/djangoapps/mobile_api/course_info/serializers.py
+++ b/lms/djangoapps/mobile_api/course_info/serializers.py
@@ -82,7 +82,7 @@ class MobileCourseEnrollmentSerializer(serializers.ModelSerializer):
     """
 
     class Meta:
-        fields = ('created', 'mode', 'is_active')
+        fields = ('created', 'mode', 'is_active', 'upgrade_deadline')
         model = CourseEnrollment
         lookup_field = 'username'