diff --git a/build/vega-lite-schema.json b/build/vega-lite-schema.json
index 7422126113..02c23e5b0f 100644
--- a/build/vega-lite-schema.json
+++ b/build/vega-lite-schema.json
@@ -15593,7 +15593,7 @@
         "monthdatehoursminutes",
         "monthdatehoursminutesseconds",
         "weekday",
-        "weeksdayhours",
+        "weekdayhours",
         "weekdayhoursminutes",
         "weekdayhoursminutesseconds",
         "dayhours",
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,