diff --git a/components/sensor/sts3x.rst b/components/sensor/sts3x.rst
index eba1b5f50..48fd07444 100644
--- a/components/sensor/sts3x.rst
+++ b/components/sensor/sts3x.rst
@@ -7,7 +7,7 @@ STS3X Temperature Sensor
 
 The ``sts3x`` sensor platform Temperature sensor allows you to use your Sensiron STS30-DIS, STS31-DIS or STS35-DIS
 (`datasheet <https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/0_Datasheets/Temperature/Sensirion_Temperature_Sensors_STS3x_Datasheet.pdf>`__,
-`Sensirion STS3x <https://https://www.sensirion.com/sts3x/>`__) sensors with
+`Sensirion STS3x <https://www.sensirion.com/sts3x/>`__) sensors with
 ESPHome. The :ref:`I²C Bus <i2c>` is
 required to be set up in your configuration for this sensor to work.