1 files changed, 1 insertions, 1 deletions
diff --git a/app/assets/javascripts/boards/components/board_sidebar.js b/app/assets/javascripts/boards/components/board_sidebar.js
index c8953158811..056a7b48212 100644
--- a/app/assets/javascripts/boards/components/board_sidebar.js
+++ b/app/assets/javascripts/boards/components/board_sidebar.js
@@ -54,7 +54,7 @@ export default Vue.extend({
       return this.issue.milestone ? this.issue.milestone.title : __('No milestone');
     },
     canRemove() {
-      return !this.list.preset;
+      return !this.list?.preset;
     },
     hasLabels() {
       return this.issue.labels && this.issue.labels.length;