diff --git a/components/light/cwww.rst b/components/light/cwww.rst
index d0bfebc4b..abc8b1736 100644
--- a/components/light/cwww.rst
+++ b/components/light/cwww.rst
@@ -19,6 +19,7 @@ channels will be mixed using the color temperature configuration options.
         warm_white: output_component2
         cold_white_color_temperature: 6536 K
         warm_white_color_temperature: 2000 K
+        constant_brightness: true
 
 Configuration variables:
 ------------------------
@@ -30,6 +31,7 @@ Configuration variables:
   of the cold white channel.
 - **warm_white_color_temperature** (**Required**, float): The color temperate (in `mireds <https://en.wikipedia.org/wiki/Mired>`__ or Kelvin)
   of the warm white channel.
+- **constant_brightness** (*Optional*, boolean): When enabled, this will keep the overall brightness of the cold and warm white channels constant by limiting the combined output to 100% of a single channel. This reduces the possible overall brightness but is necessary for some power supplies that are not able to run both channels at full brightness at once. Defaults to ``false``.
 - **effects** (*Optional*, list): A list of :ref:`light effects <light-effects>` to use for this light.
 - **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
 - All other options from :ref:`Light <config-light>`.
diff --git a/components/light/rgbww.rst b/components/light/rgbww.rst
index 71e8eb03a..df3f31c94 100644
--- a/components/light/rgbww.rst
+++ b/components/light/rgbww.rst
@@ -22,6 +22,7 @@ and warm white channels will be mixed using the color temperature configuration
         warm_white: output_component5
         cold_white_color_temperature: 6536 K
         warm_white_color_temperature: 2000 K
+        constant_brightness: true
 
 Color Correction
 ----------------
@@ -63,6 +64,7 @@ Configuration variables:
   of the cold white channel.
 - **warm_white_color_temperature** (**Required**, float): The color temperate (in `mireds <https://en.wikipedia.org/wiki/Mired>`__ or Kelvin)
   of the warm white channel.
+- **constant_brightness** (*Optional*, boolean): When enabled, this will keep the overall brightness of the cold and warm white channels constant by limiting the combined output to 100% of a single channel. This reduces the possible overall brightness but is necessary for some power supplies that are not able to run both channels at full brightness at once. Defaults to ``false``.
 - **effects** (*Optional*, list): A list of :ref:`light effects <light-effects>` to use for this light.
 - **id** (*Optional*, :ref:`config-id`): Manually specify the ID used for code generation.
 - All other options from :ref:`Light <config-light>`.