diff --git a/src/func/instances.rs b/src/func/instances.rs
index 2daaa19..ff9a7e6 100644
--- a/src/func/instances.rs
+++ b/src/func/instances.rs
@@ -19,7 +19,7 @@
 //! [^production]: instances expected to be used in production.
 //!
 //! [^research]: instances used for research purposes to enhance the abstract interfaces.
-//! 
+//!
 //! [`MonadFail<E>`]: crate::func::fail::MonadFail
 //! [`Monad`]: crate::func::Monad
 
diff --git a/src/func/instances/composition.rs b/src/func/instances/composition.rs
index 242a076..d5d4dea 100644
--- a/src/func/instances/composition.rs
+++ b/src/func/instances/composition.rs
@@ -3,10 +3,13 @@
 //! For changing behaviour of existing [instances], see [`overload`].
 //!
 //! For [`future`]-[`result`] composition, see [`tryfuture`].
+//!
+//! [`overload`]: crate::func::instances::overload
+//! [`future`]: crate::func::instances::future
+//! [`result`]: crate::func::instances::result
+//! [`tryfuture`]: crate::func::instances::tryfuture
 
 use crate::func::class_prelude::*;
-#[cfg(doc)]
-use crate::func::instances::*;
 
 pub struct CompositionInstance<U, V>(U, V);