diff --git a/lib/OpenLayers/Control/LayerSwitcher.js b/lib/OpenLayers/Control/LayerSwitcher.js
index de17c88a10..668f5c349b 100644
--- a/lib/OpenLayers/Control/LayerSwitcher.js
+++ b/lib/OpenLayers/Control/LayerSwitcher.js
@@ -6,7 +6,6 @@
 /**
  * @requires OpenLayers/Control.js
  * @requires OpenLayers/Lang.js
- * @requires OpenLayers/Console.js
  * @requires OpenLayers/Util.js
  * @requires OpenLayers/Events/buttonclick.js
  */
@@ -24,30 +23,11 @@
  * Inherits from:
  *  - <OpenLayers.Control>
  */
-OpenLayers.Control.LayerSwitcher =
-  OpenLayers.Class(OpenLayers.Control, {
+OpenLayers.Control.LayerSwitcher = OpenLayers.Class(OpenLayers.Control, {
 
-    /**
-     * APIProperty: roundedCorner
-     * {Boolean} If true the Rico library is used for rounding the corners
-     *     of the layer switcher div, defaults to false. *Deprecated*. Use
-     *     CSS3's border-radius instead. If this option is set to true the
-     *     Rico/Corner.js script must be loaded in the page, and therefore
-     *     listed in the build profile.
-     *
-     */
-    roundedCorner: false,
-
-    /**
-     * APIProperty: roundedCornerColor
-     * {String} The color of the rounded corners, only applies if roundedCorner
-     *     is true, defaults to "darkblue".
-     */
-    roundedCornerColor: "darkblue",
-
-    /**
-     * Property: layerStates
-     * {Array(Object)} Basically a copy of the "state" of the map's layers
+    /**  
+     * Property: layerStates 
+     * {Array(Object)} Basically a copy of the "state" of the map's layers 
      *     the last time the control was drawn. We have this in order to avoid
      *     unnecessarily redrawing the control.
      */
@@ -120,10 +100,6 @@ OpenLayers.Control.LayerSwitcher =
     initialize: function(options) {
         OpenLayers.Control.prototype.initialize.apply(this, arguments);
         this.layerStates = [];
-
-        if(this.roundedCorner) {
-            OpenLayers.Console.warn('roundedCorner option is deprecated');
-        }
     },
 
     /**
@@ -514,16 +490,6 @@ OpenLayers.Control.LayerSwitcher =
 
         this.div.appendChild(this.layersDiv);
 
-        if(this.roundedCorner) {
-            OpenLayers.Rico.Corner.round(this.div, {
-                corners: "tl bl",
-                bgColor: "transparent",
-                color: this.roundedCornerColor,
-                blend: false
-            });
-            OpenLayers.Rico.Corner.changeOpacity(this.layersDiv, 0.75);
-        }
-
         // maximize button div
         var img = OpenLayers.Util.getImageLocation('layer-switcher-maximize.png');
         this.maximizeDiv = OpenLayers.Util.createAlphaImageDiv(
diff --git a/notes/2.13.md b/notes/2.13.md
index 6f5ee7ac86..0ee661a642 100644
--- a/notes/2.13.md
+++ b/notes/2.13.md
@@ -144,3 +144,9 @@ file in your build (or add it in a separate `<script>` tag after
 OpenLayers.js).
 
  * OpenLayers.Layer.Popup.AnchoredBubble
+
+## LayerSwitcher rounded corner removal
+
+The deprecated `roundedCorner` and `roundedCornerColor` options have
+been removed from the `OpenLayers.Control.LayerSwitcher` control. Use
+CSS3's border-radius instead.