diff --git a/components/sensor/mics_4514.rst b/components/sensor/mics_4514.rst
index 731e89b1c..1fb366c3a 100644
--- a/components/sensor/mics_4514.rst
+++ b/components/sensor/mics_4514.rst
@@ -6,7 +6,7 @@ MiCS 4514 Gas Sensor
     :image: mics_4514.jpg
     :keywords: MiCS, 4514, MICS-4514
 
-This component exposes the different gas concentration sensors from the `MiCS-4514 <https://www.dfrobot.com/product-2417.html>`__.
+This component exposes the different gas concentration sensors from the `MiCS-4514 <https://www.dfrobot.com/product-2417.html>`__. This is a differnet sensor than the MICS-4514 being sold on AliExpress.
 
 .. note::