diff --git a/src/func/instances.rs b/src/func/instances.rs
index 8240891..2daaa19 100644
--- a/src/func/instances.rs
+++ b/src/func/instances.rs
@@ -19,9 +19,9 @@
 //! [^production]: instances expected to be used in production.
 //!
 //! [^research]: instances used for research purposes to enhance the abstract interfaces.
-
-#[cfg(doc)]
-use crate::func::{fail::*, *};
+//! 
+//! [`MonadFail<E>`]: crate::func::fail::MonadFail
+//! [`Monad`]: crate::func::Monad
 
 pub mod composition;
 pub mod effect;