diff --git a/examples/ui/widget_design_patterns/js/example.js b/examples/ui/widget_design_patterns/js/example.js
index 08afc830..a780e144 100644
--- a/examples/ui/widget_design_patterns/js/example.js
+++ b/examples/ui/widget_design_patterns/js/example.js
@@ -1,11 +1,11 @@
 /*
 <br>
-**Parasitical Inheritance**
+**Parasitic Inheritance**
 */
 /*
 The following examples illustrate the common design pattern for `OxJS` UI
 widgets: an inheritance model that is neither classical nor prototypal, but
-"parasitical" (a term coined by <a
+"parasitic" (a term coined by <a
 href="http://www.crockford.com/javascript/inheritance.html">Douglas
 Crockford</a>).