diff --git a/lib/OpenLayers/BaseTypes/Size.js b/lib/OpenLayers/BaseTypes/Size.js
index f6ad198193..4a0b1359ef 100644
--- a/lib/OpenLayers/BaseTypes/Size.js
+++ b/lib/OpenLayers/BaseTypes/Size.js
@@ -45,7 +45,7 @@ OpenLayers.Size = OpenLayers.Class({
      *
      * Returns:
      * {String} The string representation of OpenLayers.Size object. 
-     * (ex. <i>"w=55,h=66"</i>)
+     * (e.g. <i>"w=55,h=66"</i>)
      */
     toString:function() {
         return ("w=" + this.w + ",h=" + this.h);