diff --git a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/cdi/model/ICDIRegister.java b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/cdi/model/ICDIRegister.java
index 8c89a235d9d..f09a800d705 100644
--- a/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/cdi/model/ICDIRegister.java
+++ b/debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/cdi/model/ICDIRegister.java
@@ -13,5 +13,5 @@ package org.eclipse.cdt.debug.core.cdi.model;
  * 
  * @since Jul 9, 2002
  */
-public interface ICDIRegister extends ICDIVariable {
+public interface ICDIRegister extends ICDIVariable, ICDIRegisterObject {
 }