diff --git a/homeassistant/components/asuswrt/sensor.py b/homeassistant/components/asuswrt/sensor.py
index 631e6e9d70f5f..cbe32a1ec433b 100644
--- a/homeassistant/components/asuswrt/sensor.py
+++ b/homeassistant/components/asuswrt/sensor.py
@@ -10,6 +10,9 @@
 
 _LOGGER = logging.getLogger(__name__)
 
+UPLOAD_ICON = "mdi:upload-network"
+DOWNLOAD_ICON = "mdi:download-network"
+
 
 async def async_setup_platform(hass, config, add_entities, discovery_info=None):
     """Set up the asuswrt sensors."""
@@ -82,6 +85,11 @@ class AsuswrtRXSensor(AsuswrtSensor):
     _name = "Asuswrt Download Speed"
     _unit = DATA_RATE_MEGABITS_PER_SECOND
 
+    @property
+    def icon(self):
+        """Return the icon."""
+        return DOWNLOAD_ICON
+
     @property
     def unit_of_measurement(self):
         """Return the unit of measurement."""
@@ -100,6 +108,11 @@ class AsuswrtTXSensor(AsuswrtSensor):
     _name = "Asuswrt Upload Speed"
     _unit = DATA_RATE_MEGABITS_PER_SECOND
 
+    @property
+    def icon(self):
+        """Return the icon."""
+        return UPLOAD_ICON
+
     @property
     def unit_of_measurement(self):
         """Return the unit of measurement."""
@@ -118,6 +131,11 @@ class AsuswrtTotalRXSensor(AsuswrtSensor):
     _name = "Asuswrt Download"
     _unit = DATA_GIGABYTES
 
+    @property
+    def icon(self):
+        """Return the icon."""
+        return DOWNLOAD_ICON
+
     @property
     def unit_of_measurement(self):
         """Return the unit of measurement."""
@@ -136,6 +154,11 @@ class AsuswrtTotalTXSensor(AsuswrtSensor):
     _name = "Asuswrt Upload"
     _unit = DATA_GIGABYTES
 
+    @property
+    def icon(self):
+        """Return the icon."""
+        return UPLOAD_ICON
+
     @property
     def unit_of_measurement(self):
         """Return the unit of measurement."""