diff --git a/debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/event/MIChangedEvent.java b/debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/event/MIChangedEvent.java
new file mode 100644
index 00000000000..b992b17beba
--- /dev/null
+++ b/debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/event/MIChangedEvent.java
@@ -0,0 +1,15 @@
+/*
+ * (c) Copyright QNX Software Systems Ltd. 2002.
+ * All Rights Reserved.
+ *
+ */
+package org.eclipse.cdt.debug.mi.core.event;
+
+
+
+/**
+ * This can not be detected yet by gdb/mi.
+ *
+ */
+public abstract class MIChangedEvent extends MIEvent {
+}
diff --git a/debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/event/MIRegisterChangedEvent.java b/debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/event/MIRegisterChangedEvent.java
new file mode 100644
index 00000000000..5d353f665fe
--- /dev/null
+++ b/debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/event/MIRegisterChangedEvent.java
@@ -0,0 +1,31 @@
+/*
+ * (c) Copyright QNX Software Systems Ltd. 2002.
+ * All Rights Reserved.
+ *
+ */
+package org.eclipse.cdt.debug.mi.core.event;
+
+
+
+/**
+ * This can not be detected yet by gdb/mi.
+ *
+ */
+public class MIRegisterChangedEvent extends MIChangedEvent {
+
+		String regName;
+		int regno;
+
+		public MIRegisterChangedEvent(String name, int no) {
+			regName = name;
+			regno = no;
+		}
+
+		public String getName() {
+			return regName;
+		}
+
+		public int getNumber() {
+			return regno;
+		}
+}