diff --git a/src/lib.rs b/src/lib.rs
index 9a3f13c..c38a43f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -383,7 +383,7 @@ pub use anyhow as format_err;
 ///     # Ok(())
 /// }
 /// ```
-#[cfg_attr(not(doc), repr(transparent))]
+#[repr(transparent)]
 pub struct Error {
     inner: Own<ErrorImpl>,
 }