diff --git a/resources/vue/components/StudipTooltipIcon.vue b/resources/vue/components/StudipTooltipIcon.vue
index de4485d620e19bfda2d7aa6dba041c264f02ccc0..39856bba3719993a8a4ecc3fe2f9f92a6217dffc 100644
--- a/resources/vue/components/StudipTooltipIcon.vue
+++ b/resources/vue/components/StudipTooltipIcon.vue
@@ -1,5 +1,5 @@
 <template>
-    <span data-tooltip class="tooltip tooltip-icon" :class="cssClass" :title="title">
+    <span data-tooltip class="tooltip tooltip-icon" :class="cssClass" :title="title" tabindex="0">
         <span class="tooltip-content" v-if="isHtml" v-html="text"></span>
         <studip-icon shape="info-circle" role="inactive" :size="size"></studip-icon>
     </span>