diff --git a/update/org.eclipse.update.configurator/src/org/eclipse/update/configurator/IPlatformConfiguration.java b/update/org.eclipse.update.configurator/src/org/eclipse/update/configurator/IPlatformConfiguration.java
index 76ed98c..829d4d8 100644
--- a/update/org.eclipse.update.configurator/src/org/eclipse/update/configurator/IPlatformConfiguration.java
+++ b/update/org.eclipse.update.configurator/src/org/eclipse/update/configurator/IPlatformConfiguration.java
@@ -182,6 +182,7 @@
 		/**
 		 * When this site policy is used, only plug-ins specified by the configured features
 		 * are contributed to the runtime.
+		 * @since 3.1
 		 */
 		public static final int MANAGED_ONLY = 2;