diff --git a/doc/classes/Environment3D.xml b/doc/classes/Environment3D.xml
index d90895500..857d68619 100644
--- a/doc/classes/Environment3D.xml
+++ b/doc/classes/Environment3D.xml
@@ -87,7 +87,7 @@
The [Color] displayed for clear areas of the scene. Only effective when using the [constant BG_COLOR] or [constant BG_COLOR_SKY] background modes).
- The power of the light emitted by the background.
+ The power of the light emitted by the background. This affects the sky brightness, the ambient light (if [member ambient_light_sky_contribution] is greater than [code]0.0[/code]) and specular light from the sky.
The background mode. See [enum BGMode] for possible values.