diff --git a/core/org.eclipse.cdt.core/model/org/eclipse/cdt/core/model/ICElementDelta.java b/core/org.eclipse.cdt.core/model/org/eclipse/cdt/core/model/ICElementDelta.java
index 680d2f5698c..277e0cf0fe6 100644
--- a/core/org.eclipse.cdt.core/model/org/eclipse/cdt/core/model/ICElementDelta.java
+++ b/core/org.eclipse.cdt.core/model/org/eclipse/cdt/core/model/ICElementDelta.java
@@ -95,6 +95,11 @@ public interface ICElementDelta {
 	 */
 	public int F_CLOSED = 0x0400;
 
+	/**
+	 * Change in the binary Parser.
+	 */
+	public int F_BINARY_PARSER_CHANGED = 0x0800;
+
 	//public int F_ADDED_TO_CLASSPATH = 0x0040;
 	//public int F_REMOVED_FROM_CLASSPATH = 0x0080;
 	//public int F_CLASSPATH_REORDER = 0x0100;