diff --git a/src/internal/toDate.ts b/src/internal/toDate.ts
index ea91cc8fd0d..def1b6b2740 100644
--- a/src/internal/toDate.ts
+++ b/src/internal/toDate.ts
@@ -2,7 +2,7 @@
  * Converts date passed as a string, number or Date to a Date object.
  * If nothing or a non parseable value is passed, takes current date.
  *
- * @param date Date
+ * @param date The input to convert to a date.
  */
 export function toDate(date?: string | Date | number): Date {
   date = new Date(date);