diff --git a/custom_components/xiaomi_miio_airpurifier/fan.py b/custom_components/xiaomi_miio_airpurifier/fan.py
index 4e60d3f..c0f4f90 100644
--- a/custom_components/xiaomi_miio_airpurifier/fan.py
+++ b/custom_components/xiaomi_miio_airpurifier/fan.py
@@ -76,7 +76,6 @@
 
 from homeassistant.components.fan import (
     PLATFORM_SCHEMA,
-    SPEED_OFF,
     SUPPORT_DIRECTION,
     SUPPORT_OSCILLATE,
     SUPPORT_PRESET_MODE,
@@ -222,6 +221,8 @@
     }
 )
 
+SPEED_OFF = "off"
+
 ATTR_MODEL = "model"
 ATTR_SPEED = "speed"
 
diff --git a/custom_components/xiaomi_miio_airpurifier/manifest.json b/custom_components/xiaomi_miio_airpurifier/manifest.json
index 14104ac..5cda2b7 100644
--- a/custom_components/xiaomi_miio_airpurifier/manifest.json
+++ b/custom_components/xiaomi_miio_airpurifier/manifest.json
@@ -1,7 +1,7 @@
 {
   "domain": "xiaomi_miio_airpurifier",
   "name": "Xiaomi Mi Air Purifier, Air Humidifier, Air Fresh and Pedestal Fan Integration",
-  "version": "2022.4.0.0",
+  "version": "2022.4.0.1",
   "iot_class": "local_polling",
   "config_flow": false,
   "documentation": "https://github.com/syssi/xiaomi_airpurifier",