diff --git a/packages/frontend/src/components/MkSelect.vue b/packages/frontend/src/components/MkSelect.vue
index 58b1d12d34..9cbaf676c7 100644
--- a/packages/frontend/src/components/MkSelect.vue
+++ b/packages/frontend/src/components/MkSelect.vue
@@ -79,7 +79,7 @@ import * as os from '@/os.js';
 // あと型推論と相性が良くない
 
 const props = defineProps<{
-	modelValue: string;
+	modelValue: ValuesOfItems<T>;
 	required?: boolean;
 	readonly?: boolean;
 	disabled?: boolean;