diff --git a/homeassistant/components/mqtt/light/schema_basic.py b/homeassistant/components/mqtt/light/schema_basic.py
index 8ad553ddd74..497e8186fd0 100644
--- a/homeassistant/components/mqtt/light/schema_basic.py
+++ b/homeassistant/components/mqtt/light/schema_basic.py
@@ -23,10 +23,10 @@ from homeassistant.components.light import (
     SUPPORT_BRIGHTNESS,
     SUPPORT_COLOR,
     SUPPORT_COLOR_TEMP,
-    SUPPORT_EFFECT,
     SUPPORT_WHITE_VALUE,
     ColorMode,
     LightEntity,
+    LightEntityFeature,
     valid_supported_color_modes,
 )
 from homeassistant.const import (
@@ -799,7 +799,8 @@ class MqttLight(MqttEntity, LightEntity, RestoreEntity):
         """Flag supported features."""
         supported_features = 0
         supported_features |= (
-            self._topic[CONF_EFFECT_COMMAND_TOPIC] is not None and SUPPORT_EFFECT
+            self._topic[CONF_EFFECT_COMMAND_TOPIC] is not None
+            and LightEntityFeature.EFFECT
         )
         if not self._legacy_mode:
             return supported_features
diff --git a/homeassistant/components/mqtt/light/schema_json.py b/homeassistant/components/mqtt/light/schema_json.py
index 2433bdf1679..c1e0d7467e0 100644
--- a/homeassistant/components/mqtt/light/schema_json.py
+++ b/homeassistant/components/mqtt/light/schema_json.py
@@ -24,13 +24,11 @@ from homeassistant.components.light import (
     SUPPORT_BRIGHTNESS,
     SUPPORT_COLOR,
     SUPPORT_COLOR_TEMP,
-    SUPPORT_EFFECT,
-    SUPPORT_FLASH,
-    SUPPORT_TRANSITION,
     SUPPORT_WHITE_VALUE,
     VALID_COLOR_MODES,
     ColorMode,
     LightEntity,
+    LightEntityFeature,
     legacy_supported_features,
     valid_supported_color_modes,
 )
@@ -215,8 +213,10 @@ class MqttLightJson(MqttEntity, LightEntity, RestoreEntity):
             for key in (CONF_FLASH_TIME_SHORT, CONF_FLASH_TIME_LONG)
         }
 
-        self._supported_features = SUPPORT_TRANSITION | SUPPORT_FLASH
-        self._supported_features |= config[CONF_EFFECT] and SUPPORT_EFFECT
+        self._supported_features = (
+            LightEntityFeature.TRANSITION | LightEntityFeature.FLASH
+        )
+        self._supported_features |= config[CONF_EFFECT] and LightEntityFeature.EFFECT
         if not self._config[CONF_COLOR_MODE]:
             self._supported_features |= config[CONF_BRIGHTNESS] and SUPPORT_BRIGHTNESS
             self._supported_features |= config[CONF_COLOR_TEMP] and SUPPORT_COLOR_TEMP
@@ -355,7 +355,7 @@ class MqttLightJson(MqttEntity, LightEntity, RestoreEntity):
                 except ValueError:
                     _LOGGER.warning("Invalid color temp value received")
 
-            if self._supported_features and SUPPORT_EFFECT:
+            if self._supported_features and LightEntityFeature.EFFECT:
                 with suppress(KeyError):
                     self._effect = values["effect"]
 
diff --git a/homeassistant/components/mqtt/light/schema_template.py b/homeassistant/components/mqtt/light/schema_template.py
index b82474db2a3..a98f634642d 100644
--- a/homeassistant/components/mqtt/light/schema_template.py
+++ b/homeassistant/components/mqtt/light/schema_template.py
@@ -15,11 +15,9 @@ from homeassistant.components.light import (
     SUPPORT_BRIGHTNESS,
     SUPPORT_COLOR,
     SUPPORT_COLOR_TEMP,
-    SUPPORT_EFFECT,
-    SUPPORT_FLASH,
-    SUPPORT_TRANSITION,
     SUPPORT_WHITE_VALUE,
     LightEntity,
+    LightEntityFeature,
 )
 from homeassistant.const import (
     CONF_NAME,
@@ -442,7 +440,7 @@ class MqttLightTemplate(MqttEntity, LightEntity, RestoreEntity):
     @property
     def supported_features(self):
         """Flag supported features."""
-        features = SUPPORT_FLASH | SUPPORT_TRANSITION
+        features = LightEntityFeature.FLASH | LightEntityFeature.TRANSITION
         if self._templates[CONF_BRIGHTNESS_TEMPLATE] is not None:
             features = features | SUPPORT_BRIGHTNESS
         if (
@@ -452,7 +450,7 @@ class MqttLightTemplate(MqttEntity, LightEntity, RestoreEntity):
         ):
             features = features | SUPPORT_COLOR | SUPPORT_BRIGHTNESS
         if self._config.get(CONF_EFFECT_LIST) is not None:
-            features = features | SUPPORT_EFFECT
+            features = features | LightEntityFeature.EFFECT
         if self._templates[CONF_COLOR_TEMP_TEMPLATE] is not None:
             features = features | SUPPORT_COLOR_TEMP
         if self._templates[CONF_WHITE_VALUE_TEMPLATE] is not None: