diff --git a/packages/frontend/src/components/MkUserSelectDialog.vue b/packages/frontend/src/components/MkUserSelectDialog.vue
index ad11ba1940..2c941fcfdd 100644
--- a/packages/frontend/src/components/MkUserSelectDialog.vue
+++ b/packages/frontend/src/components/MkUserSelectDialog.vue
@@ -76,6 +76,7 @@ const emit = defineEmits<{
 
 const props = defineProps<{
 	includeSelf?: boolean;
+	local?: boolean;
 }>();
 
 const username = ref('');
@@ -90,6 +91,7 @@ function search() {
 		users.value = [];
 		return;
 	}
+	if (props.local) host.value = '.';
 	misskeyApi('users/search-by-username-and-host', {
 		username: username.value,
 		host: host.value,
diff --git a/packages/frontend/src/os.ts b/packages/frontend/src/os.ts
index 9fc3603af0..2f41eaef29 100644
--- a/packages/frontend/src/os.ts
+++ b/packages/frontend/src/os.ts
@@ -419,7 +419,7 @@ export function form(title, form) {
 	});
 }
 
-export async function selectUser(opts: { includeSelf?: boolean } = {}): Promise<Misskey.entities.UserLite> {
+export async function selectUser(opts: { includeSelf?: boolean, local?: boolean } = {}): Promise<Misskey.entities.UserLite> {
 	return new Promise((resolve, reject) => {
 		popup(defineAsyncComponent(() => import('@/components/MkUserSelectDialog.vue')), {
 			includeSelf: opts.includeSelf,