diff --git a/index.ts b/index.ts
index a3f13d26..086ff5e9 100644
--- a/index.ts
+++ b/index.ts
@@ -646,6 +646,9 @@ export function todayUtc(): Date {
     };
 }
 
+/**
+ * Returns today's date, according to the device's local timezone.
+ */
 export function todayLocal(): Date {
     const today = new JsDate();
     return {