diff --git a/tests/ui/crashes/ice-96721.stderr b/tests/ui/crashes/ice-96721.stderr
index f0778a4b32b3..23f7300178ec 100644
--- a/tests/ui/crashes/ice-96721.stderr
+++ b/tests/ui/crashes/ice-96721.stderr
@@ -3,6 +3,8 @@ error: malformed `path` attribute input
    |
 LL | #[path = foo!()]
    | ^^^^^^^^^^^^^^^^ help: must be of the form: `#[path = "file"]`
+   |
+   = note: for more information, visit <https://doc.rust-lang.org/reference/items/modules.html#the-path-attribute>
 
 error: aborting due to 1 previous error