Update documentation

2 files changed, 4 insertions, 2 deletions

diff --git a/book/src/lint_configuration.md b/book/src/lint_configuration.md
index 46bed62dfc9..f74431bee82 100644
--- a/book/src/lint_configuration.md
+++ b/book/src/lint_configuration.md
@@ -542,7 +542,8 @@ if no suggestion can be made.
 
 
 ### missing-docs-in-crate-items
-Whether to **only** check for missing documentation in `pub(crate)` items.
+Whether to **only** check for missing documentation in items visible within the current
+crate. For example, `pub(crate)` items.
 
 **Default Value:** `false` (`bool`)
 
diff --git a/clippy_lints/src/missing_doc.rs b/clippy_lints/src/missing_doc.rs
index 74592918bfc..9659ca8ced2 100644
--- a/clippy_lints/src/missing_doc.rs
+++ b/clippy_lints/src/missing_doc.rs
@@ -36,7 +36,8 @@ declare_clippy_lint! {
 }
 
 pub struct MissingDoc {
-    /// Whether to only check for missing docs in `pub(crate)` items.
+    /// Whether to **only** check for missing documentation in items visible within the current
+    /// crate. For example, `pub(crate)` items.
     crate_items_only: bool,
     /// Stack of whether #[doc(hidden)] is set
     /// at each level which has lint attributes.