diff --git a/dashboard/src/components/MailinglistDialog.vue b/dashboard/src/components/MailinglistDialog.vue
index 1deaf3116..a4c6c648e 100644
--- a/dashboard/src/components/MailinglistDialog.vue
+++ b/dashboard/src/components/MailinglistDialog.vue
@@ -85,6 +85,7 @@ defineExpose({
 <template>
   <Dialog ref="dialog"
     :title="mailinglist ? $t('email.editMailinglistDialog.title') : $t('email.addMailinglistDialog.title')"
+    :style="{ 'min-width': '700px' }"
     :confirm-label="$t(mailinglist ? 'main.dialog.save' : 'email.incoming.mailboxes.addAction')"
     :confirm-busy="busy"
     :confirm-active="!busy && name !== '' && domain !== '' && membersText !== ''"