diff --git a/website/docs/en/contribute/architecture/builtin-plugin.md b/website/docs/en/contribute/architecture/builtin-plugin.md
index ff94b753fec7..18e3da401242 100644
--- a/website/docs/en/contribute/architecture/builtin-plugin.md
+++ b/website/docs/en/contribute/architecture/builtin-plugin.md
@@ -17,7 +17,7 @@ pub struct MyPlugin {
 }
 
 // define the plugin hook
-#[plugin_hook(CompilerCompilation for MuPlugin)]
+#[plugin_hook(CompilerCompilation for MyPlugin)]
 async fn compilation(&self, compilation: &mut Compilation) -> Result<()> {
   // do something...
 }
diff --git a/website/docs/zh/contribute/architecture/builtin-plugin.md b/website/docs/zh/contribute/architecture/builtin-plugin.md
index ccc7943c6b96..d0a356f6c6de 100644
--- a/website/docs/zh/contribute/architecture/builtin-plugin.md
+++ b/website/docs/zh/contribute/architecture/builtin-plugin.md
@@ -17,7 +17,7 @@ pub struct MyPlugin {
 }
 
 // define the plugin hook
-#[plugin_hook(CompilerCompilation for MuPlugin)]
+#[plugin_hook(CompilerCompilation for MyPlugin)]
 async fn compilation(&self, compilation: &mut Compilation) -> Result<()> {
   // do something...
 }