diff --git a/clippy_lints/src/casts/mod.rs b/clippy_lints/src/casts/mod.rs
index 7eaa802ecc28..14f9f991d3be 100644
--- a/clippy_lints/src/casts/mod.rs
+++ b/clippy_lints/src/casts/mod.rs
@@ -374,7 +374,7 @@ declare_clippy_lint! {
 declare_clippy_lint! {
     /// ### What it does
     /// Checks for `as` casts between raw pointers that don't change their
-    /// mutability, namely `*const T` to `*const U` and `*mut T` to `*mut U`.
+    /// constness, namely `*const T` to `*const U` and `*mut T` to `*mut U`.
     ///
     /// ### Why is this bad?
     /// Though `as` casts between raw pointers are not terrible,