diff --git a/platform/util/src/com/intellij/util/text/ImmutableText.java b/platform/util/src/com/intellij/util/text/ImmutableText.java
index 0cb11468971f..fbc528051a86 100644
--- a/platform/util/src/com/intellij/util/text/ImmutableText.java
+++ b/platform/util/src/com/intellij/util/text/ImmutableText.java
@@ -1,10 +1,29 @@
 /*
- * Javolution - Java(TM) Solution for Real-Time and Embedded Systems
- * Copyright (C) 2005 - Javolution (http://javolution.org/)
+ * Javolution - Java(tm) Solution for Real-Time and Embedded Systems
+ * Copyright (c) 2012, Javolution (http://javolution.org/)
  * All rights reserved.
- * 
- * Permission to use, copy, modify, and distribute this software is
- * freely granted, provided that this notice is preserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 package com.intellij.util.text;