diff --git a/src/app/zap-templates/zcl/data-model/chip/matter-devices.xml b/src/app/zap-templates/zcl/data-model/chip/matter-devices.xml
index ae39f69156ef86..96ed6fdc2da625 100644
--- a/src/app/zap-templates/zcl/data-model/chip/matter-devices.xml
+++ b/src/app/zap-templates/zcl/data-model/chip/matter-devices.xml
@@ -74,6 +74,10 @@ limitations under the License.
                 <requireAttribute>ACTIVE_LOCALE</requireAttribute>
                 <requireAttribute>SUPPORTED_LOCALES</requireAttribute>
             </include>
+            <include cluster="Time Format Localization" client="false" server="false" clientLocked="true" serverLocked="false">
+                <requireAttribute>HOUR_FORMAT</requireAttribute>
+            </include>
+            <include cluster="Unit Localization" client="false" server="false" clientLocked="true" serverLocked="false"></include>
             <include cluster="General Diagnostics" client="false" server="true" clientLocked="true" serverLocked="true">
                 <requireAttribute>UP_TIME</requireAttribute>
             </include>