diff --git a/src/mode/stream.rs b/src/mode/stream.rs
index fff0f17..7b6e876 100644
--- a/src/mode/stream.rs
+++ b/src/mode/stream.rs
@@ -71,7 +71,11 @@ impl<A, E, I: Stream> StreamResultExt<A, E> for Result<(A, I), E> {
     }
 }
 
+/// [`From`] for references (of any lifetime).
 pub trait FromRef<T: ?Sized>: for<'a> From<&'a T> {
+    /// [`From::from(&'a T)`] but without specific `'a`.
+    ///
+    /// [`From::from(&'a T)`]: From::from
     fn from_ref(value: &T) -> Self {
         Self::from(value)
     }