diff --git a/homeassistant/components/number/const.py b/homeassistant/components/number/const.py
index 461139a15e..3d7dba15b0 100644
--- a/homeassistant/components/number/const.py
+++ b/homeassistant/components/number/const.py
@@ -217,7 +217,7 @@ class NumberDeviceClass(StrEnum):
     """
 
     PH = "ph"
-    """Potential hidrogen (acidity/alkalinity).
+    """Potential hydrogen (acidity/alkalinity).
 
     Unit of measurement: Unitless
     """
diff --git a/homeassistant/components/sensor/const.py b/homeassistant/components/sensor/const.py
index 13c9293daa..6e4f355f85 100644
--- a/homeassistant/components/sensor/const.py
+++ b/homeassistant/components/sensor/const.py
@@ -248,7 +248,7 @@ class SensorDeviceClass(StrEnum):
     """
 
     PH = "ph"
-    """Potential hidrogen (acidity/alkalinity).
+    """Potential hydrogen (acidity/alkalinity).
 
     Unit of measurement: Unitless
     """