diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IASTBinaryExpression.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IASTBinaryExpression.java
index 7bf1a5595e1..969f7275f22 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IASTBinaryExpression.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IASTBinaryExpression.java
@@ -6,8 +6,8 @@
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
- *    Doug Schaefer (IBM) - Initial API and implementation
- *    Markus Schorn (Wind River Systems)
+ *     Doug Schaefer (IBM) - Initial API and implementation
+ *     Markus Schorn (Wind River Systems)
  *******************************************************************************/
 package org.eclipse.cdt.core.dom.ast;
 
@@ -19,7 +19,6 @@ package org.eclipse.cdt.core.dom.ast;
  * @noimplement This interface is not intended to be implemented by clients.
  */
 public interface IASTBinaryExpression extends IASTExpression {
-
 	/**
 	 * Node property that describes the relationship between an
 	 * <code>IASTBinaryExpression</code> and an <code>IASTExpression</code>
@@ -271,10 +270,12 @@ public interface IASTBinaryExpression extends IASTExpression {
 	/**
 	 * @since 5.1
 	 */
+	@Override
 	public IASTBinaryExpression copy();
 
 	/**
 	 * @since 5.3
 	 */
+	@Override
 	public IASTBinaryExpression copy(CopyStyle style);
 }