diff --git a/src/typings/dateTime.ts b/src/typings/dateTime.ts
index 5b5c18a..4b6abec 100644
--- a/src/typings/dateTime.ts
+++ b/src/typings/dateTime.ts
@@ -24,6 +24,9 @@ export type DurationUnit =
     | 'day'
     | 'days'
     | 'd'
+    | 'date'
+    | 'dates'
+    | 'D'
     | 'hour'
     | 'hours'
     | 'h'