diff --git a/custom_components/xiaomi_miot/core/miio2miot_specs.py b/custom_components/xiaomi_miot/core/miio2miot_specs.py
index f4613d6af..79ed3f4c2 100644
--- a/custom_components/xiaomi_miot/core/miio2miot_specs.py
+++ b/custom_components/xiaomi_miot/core/miio2miot_specs.py
@@ -1335,7 +1335,7 @@ def cbk(prop, params, props, **kwargs):
             },
         ],
         'miio_specs': {
-            'prop.2.1': {'prop': 'filter_use_time'},
+            'prop.2.1': {'prop': 'filter_use_time', 'template': '{{ value|int(0) * 24 }}'},
             'prop.2.2': {'prop': 'filter_use_flux'},
             'prop.3.1': {'prop': None, 'setter': 'seat_heat', 'format': 'onoff'},
             'prop.3.2': {'prop': None, 'setter': 'deodorant', 'format': 'onoff'},