diff --git a/css-color-4/Overview.bs b/css-color-4/Overview.bs
index 13b5cd3933a..ba98f688229 100644
--- a/css-color-4/Overview.bs
+++ b/css-color-4/Overview.bs
@@ -2081,9 +2081,6 @@ HSL Colors: ''hsl()'' and ''hsla()'' functions</h2>
 
 	If the saturation of an HSL color is ''0%'',
 	then the hue component is [=powerless=].
-	If the lightness of an HSL color is ''0%'' or ''100%'',
-	the hue component is [=powerless=]
-	and the saturation is ''0%''.
 
 	<div class='example' id="ex-hsl-primary-red">
 		For example, an ordinary red,