diff --git a/hashes/src/lib.rs b/hashes/src/lib.rs
index 920ce9973..9f0067aaf 100644
--- a/hashes/src/lib.rs
+++ b/hashes/src/lib.rs
@@ -303,7 +303,6 @@ impl<const N: usize> IsByteArray for [u8; N] {
 }
 
 mod sealed {
-    #[doc(hidden)]
     pub trait IsByteArray {}
 
     impl<const N: usize> IsByteArray for [u8; N] {}