diff --git a/src/lib.rs b/src/lib.rs
index fa87cc22..d675fa11 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -87,6 +87,7 @@ mod macros;
 pub mod ty_match;
 
 #[cfg(feature = "macros")]
+#[doc(hidden)]
 pub mod spec_error;
 
 #[doc(hidden)]