diff --git a/frontend/src/components/admin/BossBattleFormModal.tsx b/frontend/src/components/admin/BossBattleFormModal.tsx
index e6005d8..b977c12 100644
--- a/frontend/src/components/admin/BossBattleFormModal.tsx
+++ b/frontend/src/components/admin/BossBattleFormModal.tsx
@@ -107,7 +107,7 @@ export function BossBattleFormModal({
           <label className="block text-sm font-medium mb-1">Type</label>
           <select
             value={bossType}
-            onChange={(e) => setBossType(e.target.value)}
+            onChange={(e) => setBossType(e.target.value as typeof bossType)}
             className="w-full px-3 py-2 border rounded-md dark:bg-gray-700 dark:border-gray-600"
           >
             {BOSS_TYPES.map((t) => (
diff --git a/frontend/src/hooks/useGenlockes.ts b/frontend/src/hooks/useGenlockes.ts
index 1b6c831..6364dae 100644
--- a/frontend/src/hooks/useGenlockes.ts
+++ b/frontend/src/hooks/useGenlockes.ts
@@ -1,6 +1,6 @@
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query'
 import { advanceLeg, createGenlocke, getGamesByRegion, getGenlockes, getGenlocke, getGenlockeGraveyard, getGenlockeLineages, getLegSurvivors } from '../api/genlockes'
-import type { AdvanceLegInput, CreateGenlockeInput } from '../types/game'
+import type { CreateGenlockeInput } from '../types/game'
 
 export function useGenlockes() {
   return useQuery({