diff --git a/components/sensor/max31855.rst b/components/sensor/max31855.rst
index 4e2179d34..04deed2aa 100644
--- a/components/sensor/max31855.rst
+++ b/components/sensor/max31855.rst
@@ -8,7 +8,7 @@ MAX31855 K-Type Thermocouple Temperature Sensor
 The ``max31855`` temperature sensor allows you to use your max31855 thermocouple
 temperature sensor (`datasheet <https://datasheets.maximintegrated.com/en/ds/MAX31855.pdf>`__) with ESPHome
 
-As the communication with the MAX66775 is done using SPI, you need
+As the communication with the MAX31855 is done using SPI, you need
 to have an :ref:`spi bus <spi>` in your configuration with the **miso_pin** set (mosi is not required).
 
 Connect ``GND`` to ``GND``, ``VCC`` to ``3.3V`` and the other three ``MISO`` (or ``SO`` for short),