diff --git a/crates/ty_python_semantic/src/types/diagnostic.rs b/crates/ty_python_semantic/src/types/diagnostic.rs
index 5d81c6a68d..6d7815e933 100644
--- a/crates/ty_python_semantic/src/types/diagnostic.rs
+++ b/crates/ty_python_semantic/src/types/diagnostic.rs
@@ -1563,7 +1563,7 @@ declare_lint! {
 
 declare_lint! {
     /// ## What it does
-    /// Detects `nonlocal` statements that don't match a binding in any enclosing scope
+    /// Detects `nonlocal` statements that don't match a binding in any enclosing scope.
     ///
     /// ## Why is this bad?
     /// Unmatched `nonlocal` statements will raise a `SyntaxError` at runtime.