diff --git a/app/assets/javascripts/boards/components/issue_card_inner.vue b/app/assets/javascripts/boards/components/issue_card_inner.vue
index f56d3fe000c3aa855717bfbde07851b81fbae6e9..d3666cf3980b18fd7dd1771800471209274e85a0 100644
--- a/app/assets/javascripts/boards/components/issue_card_inner.vue
+++ b/app/assets/javascripts/boards/components/issue_card_inner.vue
@@ -152,7 +152,7 @@
           class="js-no-trigger">{{ issue.title }}</a>
         <span
           v-if="issueId"
-          class="board-card-number"
+          class="board-card-number append-right-5"
         >
           {{ issue.referencePath }}
         </span>