diff --git a/homeassistant/components/unifi/sensor.py b/homeassistant/components/unifi/sensor.py
index 59aff09811f..ef38877533f 100644
--- a/homeassistant/components/unifi/sensor.py
+++ b/homeassistant/components/unifi/sensor.py
@@ -17,10 +17,6 @@ TX_SENSOR = "tx"
 UPTIME_SENSOR = "uptime"
 
 
-async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
-    """Sensor platform doesn't support configuration through configuration.yaml."""
-
-
 async def async_setup_entry(hass, config_entry, async_add_entities):
     """Set up sensors for UniFi integration."""
     controller = hass.data[UNIFI_DOMAIN][config_entry.entry_id]
diff --git a/homeassistant/components/unifi/switch.py b/homeassistant/components/unifi/switch.py
index 1b9f7147a9a..013572c11e6 100644
--- a/homeassistant/components/unifi/switch.py
+++ b/homeassistant/components/unifi/switch.py
@@ -26,10 +26,6 @@ CLIENT_BLOCKED = (WIRED_CLIENT_BLOCKED, WIRELESS_CLIENT_BLOCKED)
 CLIENT_UNBLOCKED = (WIRED_CLIENT_UNBLOCKED, WIRELESS_CLIENT_UNBLOCKED)
 
 
-async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
-    """Component doesn't support configuration through configuration.yaml."""
-
-
 async def async_setup_entry(hass, config_entry, async_add_entities):
     """Set up switches for UniFi component.