diff --git a/lms/static/js/learner_dashboard/views/unenroll_view.js b/lms/static/js/learner_dashboard/views/unenroll_view.js
index 9f54f08995..c4b0f2751d 100644
--- a/lms/static/js/learner_dashboard/views/unenroll_view.js
+++ b/lms/static/js/learner_dashboard/views/unenroll_view.js
@@ -47,7 +47,7 @@ class UnenrollView extends Backbone.View {
         category: 'user-engagement',
         label: reason,
         displayName: 'v1',
-        courserunKey,
+        course_id: courserunKey,
       });
     }
     this.$('.slide1').addClass('hidden');