diff --git a/dashboard/src/components/InvitationDialog.vue b/dashboard/src/components/InvitationDialog.vue
index 5007ac8ed..491a6bf0d 100644
--- a/dashboard/src/components/InvitationDialog.vue
+++ b/dashboard/src/components/InvitationDialog.vue
@@ -77,7 +77,7 @@ defineExpose({
           <label>{{ $t('users.invitationDialog.descriptionLink') }}</label>
           <InputGroup>
             <TextInput style="flex-grow: 1;" v-model="inviteLink" readonly/>
-            <Button @click="onCopyToClipboard()" icon="fa fa-clipboard"/>
+            <Button tool @click="onCopyToClipboard()" icon="fa fa-clipboard"/>
           </InputGroup>
         </FormGroup>