diff --git a/homeassistant/components/sensor/const.py b/homeassistant/components/sensor/const.py
index 90be0fe428e..861338f257a 100644
--- a/homeassistant/components/sensor/const.py
+++ b/homeassistant/components/sensor/const.py
@@ -400,8 +400,8 @@ class SensorDeviceClass(StrEnum):
     """Generic flow rate
 
     Unit of measurement: UnitOfVolumeFlowRate
-    - SI /metric: `m³/h`, `l/m`
-    - USCS / imperial: `ft³/m`
+    - SI / metric: `m³/h`, `L/min`
+    - USCS / imperial: `ft³/min`, `gal/min`
     """
 
     WATER = "water"
diff --git a/homeassistant/const.py b/homeassistant/const.py
index e71457f3c1e..f36298061dc 100644
--- a/homeassistant/const.py
+++ b/homeassistant/const.py
@@ -1040,7 +1040,7 @@ class UnitOfVolumeFlowRate(StrEnum):
     """Volume flow rate units."""
 
     CUBIC_METERS_PER_HOUR = "m³/h"
-    CUBIC_FEET_PER_MINUTE = "ft³/m"
+    CUBIC_FEET_PER_MINUTE = "ft³/min"
     LITERS_PER_MINUTE = "L/min"
     GALLONS_PER_MINUTE = "gal/min"