diff --git a/src/rcore/inlining.rs b/src/rcore/inlining.rs
index e678711..531e7bf 100644
--- a/src/rcore/inlining.rs
+++ b/src/rcore/inlining.rs
@@ -18,6 +18,7 @@ pub trait Inlining: Sized {
     fn itell(&self) -> usize;
 }
 
+/// [`InliningExt::iread_n_const`].
 pub trait InliningExt<E>: Inlining {
     /// `const`-length equivalent of [`Inlining::iread_n`].
     fn iread_n_const<const N: usize>(