diff --git a/source/_integrations/number.markdown b/source/_integrations/number.markdown
index 08635cfc003..b0cfffc6d3e 100644
--- a/source/_integrations/number.markdown
+++ b/source/_integrations/number.markdown
@@ -82,7 +82,7 @@ The following device classes are supported for numbers:
 - **speed**: Generic speed in ft/s, in/d, in/h, in/s, km/h, kn, m/s, mph, mm/d, or mm/s
 - **sulphur_dioxide**: Concentration of sulphur dioxide in µg/m³
 - **temperature**: Temperature in °C, °F or K
-- **volatile_organic_compounds**: Concentration of volatile organic compounds in µg/m³
+- **volatile_organic_compounds**: Concentration of volatile organic compounds in µg/m³ or mg/m³
 - **volatile_organic_compounds_parts**: Ratio of volatile organic compounds in ppm or ppb
 - **voltage**: Voltage in V, mV, µV, kV, MV
 - **volume**: Generic volume in L, mL, gal, fl. oz., m³, ft³, or CCF
diff --git a/source/_integrations/sensor.markdown b/source/_integrations/sensor.markdown
index eff96a2497e..7719f165edd 100644
--- a/source/_integrations/sensor.markdown
+++ b/source/_integrations/sensor.markdown
@@ -94,7 +94,7 @@ The following device classes are supported for sensors:
 - **sulphur_dioxide**: Concentration of sulphur dioxide in µg/m³
 - **temperature**: Temperature in °C, °F or K
 - **timestamp**: Datetime object or timestamp string (ISO 8601)
-- **volatile_organic_compounds**: Concentration of volatile organic compounds in µg/m³
+- **volatile_organic_compounds**: Concentration of volatile organic compounds in µg/m³ or mg/m³
 - **volatile_organic_compounds_parts**: Ratio of volatile organic compounds in ppm or ppb
 - **voltage**: Voltage in V, mV, µV, kV, MV
 - **volume**: Generic volume in L, mL, gal, fl. oz., m³, ft³, or CCF