1 files changed, 6 insertions, 2 deletions
diff --git a/app/assets/javascripts/vue_shared/components/issue/issue_milestone.vue b/app/assets/javascripts/vue_shared/components/issue/issue_milestone.vue
index 53e6efa6ea3..9b2ee5062b1 100644
--- a/app/assets/javascripts/vue_shared/components/issue/issue_milestone.vue
+++ b/app/assets/javascripts/vue_shared/components/issue/issue_milestone.vue
@@ -19,10 +19,14 @@ export default {
   },
   computed: {
     milestoneDue() {
-      return this.milestone.due_date ? parsePikadayDate(this.milestone.due_date) : null;
+      const dueDate = this.milestone.due_date || this.milestone.dueDate;
+
+      return dueDate ? parsePikadayDate(dueDate) : null;
     },
     milestoneStart() {
-      return this.milestone.start_date ? parsePikadayDate(this.milestone.start_date) : null;
+      const startDate = this.milestone.start_date || this.milestone.startDate;
+
+      return startDate ? parsePikadayDate(startDate) : null;
     },
     isMilestoneStarted() {
       if (!this.milestoneStart) {