diff --git a/markdown-it/codeblock-copy.ts b/markdown-it/codeblock-copy.ts
index 52c3836b1..f81a5fe2e 100644
--- a/markdown-it/codeblock-copy.ts
+++ b/markdown-it/codeblock-copy.ts
@@ -22,7 +22,7 @@ export default function codeblockCopyPlugin(md: any) {