diff --git a/frontend/src/pages/TenantDomain.vue b/frontend/src/pages/TenantDomain.vue
index 78d2d49..cc8ba07 100644
--- a/frontend/src/pages/TenantDomain.vue
+++ b/frontend/src/pages/TenantDomain.vue
@@ -46,7 +46,7 @@
                   <q-item-section>
                     <q-icon size="1.2em" name="person_add_alt" />
                   </q-item-section>
-                  <q-item-section>共有</q-item-section>
+                  <q-item-section>ドメイン利用権限付与／解除</q-item-section>
                 </q-item>
                 <q-separator />
                 <q-item class="text-red" clickable v-close-popup  @click="removeRow(p.row)">