diff --git a/debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/MIPlugin.java b/debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/MIPlugin.java
index 3944c362dd4..5f1753ca946 100644
--- a/debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/MIPlugin.java
+++ b/debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/MIPlugin.java
@@ -72,6 +72,7 @@ public class MIPlugin extends Plugin {
 
 	/**
 	 * Has tracing for this plug-in been turned on? 
+	 * @since 6.1
 	 */
 	public static final boolean DEBUG = "true".equals( //$NON-NLS-1$
             Platform.getDebugOption("org.eclipse.cdt.debug.mi.core/debug")); //$NON-NLS-1$