diff --git a/src/macros.rs b/src/macros.rs
index 265947d..79f1072 100644
--- a/src/macros.rs
+++ b/src/macros.rs
@@ -30,11 +30,14 @@
 /// * Use the scope of the current module: `testdir!(ModuleScope)`.  In this case the crate
 ///   name and module path is used, but with an additional final `mod` component.
 ///
-/// * Directly provide the path using an expression, e.g. `testdir!("sub/dir").  This
+/// * Directly provide the path using an expression, e.g. `testdir!("sub/dir")`.  This
 ///   expression will be passed to [`NumberedDir::create_subdir`] and thus must evaluate to
 ///   something which implements ``AsRef<Path>``, e.g. a simple `"sub/dir"` can be used or
 ///   something more advanced evaluating to a path, usually [`Path`] or [`PathBuf`].
 ///
+/// [`NumberedDir::create_subdir`]: crate::NumberedDir::create_subdir
+/// [`Path`]: std::path::Path
+///
 /// # Panics
 ///
 /// If there is any problem with creating the directories or cleaning up old ones this will