diff --git a/bundles/org.eclipse.core.expressions/src/org/eclipse/core/expressions/PropertyTester.java b/bundles/org.eclipse.core.expressions/src/org/eclipse/core/expressions/PropertyTester.java
index c2646c2..b053100 100644
--- a/bundles/org.eclipse.core.expressions/src/org/eclipse/core/expressions/PropertyTester.java
+++ b/bundles/org.eclipse.core.expressions/src/org/eclipse/core/expressions/PropertyTester.java
@@ -33,7 +33,7 @@
  *       class="org.eclipse.demo.MyPackageFragmentTester"&gt;
  *     &lt;/propertyTester&gt;
  * </pre>
- * the corresponding implemenation class looks like:
+ * the corresponding implementation class looks like:
  * <pre>
  *   public class MyPackageFragmentTester {
  *       public boolean test(Object receiver, String property, Object[] args, Object expectedValue) {