diff --git a/src/timeunit.ts b/src/timeunit.ts
index c612985d31..24484424a8 100644
--- a/src/timeunit.ts
+++ b/src/timeunit.ts
@@ -69,7 +69,7 @@ export const LOCAL_MULTI_TIMEUNIT_INDEX = {
   monthdatehoursminutesseconds: 1,
 
   weekday: 1,
-  weeksdayhours: 1,
+  weekdayhours: 1,
   weekdayhoursminutes: 1,
   weekdayhoursminutesseconds: 1,