diff --git a/source/_components/sensor.arduino.markdown b/source/_components/sensor.arduino.markdown
index fa4ce338412..b761c0b8277 100644
--- a/source/_components/sensor.arduino.markdown
+++ b/source/_components/sensor.arduino.markdown
@@ -13,7 +13,7 @@ ha_release: pre 0.7
 ---
 
 
-The `arduino` sensor platform allows allow you to get an numerical values from an analog input pin of an [Arduino](https://www.arduino.cc/) board. Usually the value is between 0 and 1024. 
+The `arduino` sensor platform allows you to get an numerical values from an analog input pin of an [Arduino](https://www.arduino.cc/) board. Usually the value is between 0 and 1024. 
 
 To enable an Arduino sensor with Home Assistant, add the following section to your `configuration.yaml` file: