diff --git a/homeassistant/components/xiaomi_miio/humidifier.py b/homeassistant/components/xiaomi_miio/humidifier.py
index aa26faae2b3..584d5caf6b5 100644
--- a/homeassistant/components/xiaomi_miio/humidifier.py
+++ b/homeassistant/components/xiaomi_miio/humidifier.py
@@ -210,7 +210,7 @@ class XiaomiAirHumidifier(XiaomiGenericHumidifier, HumidifierEntity):
             self._available_modes = AVAILABLE_MODES_MJJSQ
             self._min_humidity = 30
             self._max_humidity = 80
-            self._humidity_steps = 10
+            self._humidity_steps = 100
         else:
             self._available_modes = AVAILABLE_MODES_OTHER
             self._min_humidity = 30