diff --git a/src/components/donors/DonorsOverview.svelte b/src/components/donors/DonorsOverview.svelte
index e7a1c45a..f399858c 100644
--- a/src/components/donors/DonorsOverview.svelte
+++ b/src/components/donors/DonorsOverview.svelte
@@ -132,7 +132,7 @@
                           <a
                             href="../donations/{d.id}"
                             class="px-2 inline-flex text-xs leading-5 font-semibold rounded-full bg-blue-600 text-white mr-1">{d.runner.firstname}
-                            {d.runner.middlename}
+                            {d.runner.middlename || ''}
                             {d.runner.lastname}</a>
                         {:else}
                           <a