diff --git a/css-typed-om/Overview.bs b/css-typed-om/Overview.bs
index 1f891666..3f33a55d 100644
--- a/css-typed-om/Overview.bs
+++ b/css-typed-om/Overview.bs
@@ -459,15 +459,13 @@ interface CSSTranslation : CSSTransformComponent {
 	readonly attribute CSSLengthValue z;
 };
 
-[Constructor(double degrees),
- Constructor(CSSAngleValue angle),
- Constructor(double x, double y, double z, double degrees),
+[Constructor(CSSAngleValue angle),
  Constructor(double x, double y, double z, CSSAngleValue angle)]
 interface CSSRotation : CSSTransformComponent {
 	readonly attribute double x;
 	readonly attribute double y;
 	readonly attribute double z;
-	readonly attribute double angle;
+	readonly attribute CSSAngleValue angle;
 };
 
 [Constructor(double x, double y),
@@ -478,10 +476,10 @@ interface CSSScale : CSSTransformComponent {
 	readonly attribute double z;
 };
 
-[Constructor(double ax, double ay)]
+[Constructor(CSSAngleValue ax, CSSAngleValue ay)]
 interface CSSSkew : CSSTransformComponent {
-	readonly attribute double ax;
-	readonly attribute double ay;
+	readonly attribute CSSAngleValue ax;
+	readonly attribute CSSAngleValue ay;
 };
 
 [Constructor(CSSLengthValue length)]
@@ -517,17 +515,6 @@ and y & z values of 0 could be:
 
 </div>
 
-When a {{CSSRotation}} is constructed with a double (as opposed to a
-{{CSSAngleValue}}), the angle is taken to be in degrees.
-
-<div class=note>
-The following two CSSRotations are equivalent:
-<pre class='lang-javascript'>
-		CSSRotation(angle);
-		CSSRotation(CSSAngleValue(angle, "deg"));
-</pre>
-</div>
-
 When a {{CSSTransformValue}} is read from a {{StylePropertyMap}}, each
 {{CSSTransformComponent}} will maintain the relevant transform function in
 its <code>cssText</code> attribute. However, newly constructed {{CSSTransformValue}}s