diff --git a/src/tests/memchr/prop.rs b/src/tests/memchr/prop.rs
index b988260..949ef1f 100644
--- a/src/tests/memchr/prop.rs
+++ b/src/tests/memchr/prop.rs
@@ -1,9 +1,11 @@
+/// Defines a host of quickcheck tests for the given memchr searcher.
 #[cfg(miri)]
 #[macro_export]
 macro_rules! define_memchr_quickcheck {
     ($($tt:tt)*) => {};
 }
 
+/// Defines a host of quickcheck tests for the given memchr searcher.
 #[cfg(not(miri))]
 #[macro_export]
 macro_rules! define_memchr_quickcheck {