diff --git a/src/components/PublicationLinkComponent.vue b/src/components/PublicationLinkComponent.vue
index 66baa14..bdeb91a 100644
--- a/src/components/PublicationLinkComponent.vue
+++ b/src/components/PublicationLinkComponent.vue
@@ -10,7 +10,7 @@
     <button class="border rounded-sm border-black px-2 mt-1">
       PDF
     </button>
-    <i>{{ publicationLink.doi }}</i>
+    <i> {{ publicationLink.doi }}</i>
   </a>
   </div>