diff --git a/frontend/src/pages/OrgChart.tsx b/frontend/src/pages/OrgChart.tsx
index d69dccf..309620d 100644
--- a/frontend/src/pages/OrgChart.tsx
+++ b/frontend/src/pages/OrgChart.tsx
@@ -22,12 +22,12 @@ export default function OrgChart() {
 
   const { data: departments = [], isLoading } = useQuery({
     queryKey: ['departments'],
-    queryFn: () => api.get('/departments').then(r => r.data.data),
+    queryFn: () => api.get('/departments').then(r => r.data),
   })
 
   const { data: positions = [] } = useQuery({
     queryKey: ['positions'],
-    queryFn: () => api.get('/positions').then(r => r.data.data),
+    queryFn: () => api.get('/positions').then(r => r.data),
     enabled: tab === 'position',
   })