diff --git a/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/memory/IMemoryBlockUpdatePolicy.java b/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/memory/IMemoryBlockUpdatePolicy.java
index 562debb822a..de07f9bd800 100644
--- a/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/memory/IMemoryBlockUpdatePolicy.java
+++ b/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/memory/IMemoryBlockUpdatePolicy.java
@@ -12,6 +12,10 @@
 
 package org.eclipse.dd.dsf.debug.memory;
 
+/*
+ * This interface is EXPERIMENTAL.
+*/
+
 public interface IMemoryBlockUpdatePolicy 
 {
 	public String[] getUpdatePolicies();