diff --git a/docs/01python/12practice/index.mdx b/docs/01python/12practice/index.mdx
index 4ea81e3f1..9643676c7 100644
--- a/docs/01python/12practice/index.mdx
+++ b/docs/01python/12practice/index.mdx
@@ -4,6 +4,7 @@ sidebar_position: 12
 
 import ViewSource from "@site/src/components/ViewSource";
 import Answer from "@site/src/components/Answer";
+import Hint from "@site/src/components/Hint";
 
 # 練習問題