diff --git a/homeassistant/components/nmap_tracker/device_tracker.py b/homeassistant/components/nmap_tracker/device_tracker.py
index 7998f875826..d41e80f17a2 100644
--- a/homeassistant/components/nmap_tracker/device_tracker.py
+++ b/homeassistant/components/nmap_tracker/device_tracker.py
@@ -1,19 +1,20 @@
 """Support for scanning a network with nmap."""
-import logging
 from collections import namedtuple
 from datetime import timedelta
+import logging
 
 from getmac import get_mac_address
+from nmap import PortScanner, PortScannerError
 import voluptuous as vol
 
-import homeassistant.helpers.config_validation as cv
-import homeassistant.util.dt as dt_util
 from homeassistant.components.device_tracker import (
     DOMAIN,
     PLATFORM_SCHEMA,
     DeviceScanner,
 )
 from homeassistant.const import CONF_HOSTS
+import homeassistant.helpers.config_validation as cv
+import homeassistant.util.dt as dt_util
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -91,8 +92,6 @@ class NmapDeviceScanner(DeviceScanner):
         """
         _LOGGER.debug("Scanning...")
 
-        from nmap import PortScanner, PortScannerError
-
         scanner = PortScanner()
 
         options = self._options