diff --git a/islands/StockList.tsx b/islands/StockList.tsx
index ca37166..fcda882 100644
--- a/islands/StockList.tsx
+++ b/islands/StockList.tsx
@@ -139,7 +139,7 @@ function filterInfo(info: Coperation[], filterList: FilterInfoOption) {
   const checkMap = new Map<string, boolean>();
   for (const l of filterList.list) {
     for (const i of l.items) {
-      checkMap.set(i.code, l.include);
+      checkMap.set(i.Code, l.include);
     }
   }
   return info.filter((x) => {
diff --git a/util/api.ts b/util/api.ts
index 8cc5eb0..09a0c4e 100644
--- a/util/api.ts
+++ b/util/api.ts
@@ -18,8 +18,8 @@ export interface PageCorpsInfo {
 }
 
 export interface CorpSimple {
-  code: string;
-  name: string;
+  Code: string;
+  Name: string;
 }
 
 export async function fetchPageInfo(pageName: string): Promise<PageCorpsInfo>{