diff --git a/unix/search-man-page-descriptions.md b/unix/search-man-page-descriptions.md
index cb5c148..0bba572 100644
--- a/unix/search-man-page-descriptions.md
+++ b/unix/search-man-page-descriptions.md
@@ -4,3 +4,5 @@ You can use the `apropos` command with a keyword argument to search for that
 words occurrence throughout all the man pages on your system. For instance,
 invoking `apropos whatis` will bring up a list of entries including the
 `apropos` command itself.
+
+See `man apropos` for more details.