diff --git a/lib/java/com/google/android/material/timepicker/TimePickerClockPresenter.java b/lib/java/com/google/android/material/timepicker/TimePickerClockPresenter.java
index fbd996e19b0..bee592eb4f5 100644
--- a/lib/java/com/google/android/material/timepicker/TimePickerClockPresenter.java
+++ b/lib/java/com/google/android/material/timepicker/TimePickerClockPresenter.java
@@ -242,6 +242,7 @@ private void updateTime() {
   /** Update values with the correct number format */
   private void updateValues() {
     updateValues(HOUR_CLOCK_VALUES, TimeModel.NUMBER_FORMAT);
+    updateValues(HOUR_CLOCK_24_VALUES, TimeModel.NUMBER_FORMAT);
     updateValues(MINUTE_CLOCK_VALUES, TimeModel.ZERO_LEADING_NUMBER_FORMAT);
   }