diff --git a/src/AtCoder.ts b/src/AtCoder.ts
index 7c8dead..7163084 100644
--- a/src/AtCoder.ts
+++ b/src/AtCoder.ts
@@ -4,7 +4,7 @@ import superagent from "superagent";
 import * as cheerio from "cheerio";
 import { actsextension, Coder } from './AcTsExtension';
 import { typescript } from './TypeScript';
-import { python } from './python';
+import { python } from './Python';
 
 class AtCoder implements Coder {
 
diff --git a/src/Yukicoder.ts b/src/Yukicoder.ts
index f72d3dc..c3697f6 100644
--- a/src/Yukicoder.ts
+++ b/src/Yukicoder.ts
@@ -3,7 +3,7 @@ import * as fs from "fs";
 import superagent from "superagent";
 import { actsextension, Coder } from './AcTsExtension';
 import { typescript } from './TypeScript';
-import { python } from './python';
+import { python } from './Python';
 
 class Yukicoder implements Coder {