diff --git a/crates/napi/src/mdx.rs b/crates/napi/src/mdx.rs
index d370e1365ef83..3b9a9e942c95a 100644
--- a/crates/napi/src/mdx.rs
+++ b/crates/napi/src/mdx.rs
@@ -14,7 +14,7 @@ impl Task for MdxCompileTask {
         let options: Options = serde_json::from_slice(&self.option)?;
 
         compile(&self.input, &options)
-            .map_err(|err| napi::Error::new(Status::GenericFailure, format!("{:?}", err)))
+            .map_err(|err| napi::Error::new(Status::GenericFailure, err.to_string()))
     }
 
     fn resolve(&mut self, _env: Env, output: Self::Output) -> napi::Result<Self::JsValue> {