diff --git a/webapp/src/edu/cornell/mannlib/vitro/webapp/search/indexing/IndexWorkerThread.java b/webapp/src/edu/cornell/mannlib/vitro/webapp/search/indexing/IndexWorkerThread.java
index 513093c27..11f1fdcfb 100644
--- a/webapp/src/edu/cornell/mannlib/vitro/webapp/search/indexing/IndexWorkerThread.java
+++ b/webapp/src/edu/cornell/mannlib/vitro/webapp/search/indexing/IndexWorkerThread.java
@@ -1,3 +1,6 @@
+/* $This file is distributed under the terms of the license in /doc/license.txt$ */
+
+
 package edu.cornell.mannlib.vitro.webapp.search.indexing;