diff --git a/teavm-jso/src/test/java/org/teavm/jso/test/JSOTest.java b/teavm-jso/src/test/java/org/teavm/jso/test/JSOTest.java
index 7627d393a..476788661 100644
--- a/teavm-jso/src/test/java/org/teavm/jso/test/JSOTest.java
+++ b/teavm-jso/src/test/java/org/teavm/jso/test/JSOTest.java
@@ -1,3 +1,18 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
 package org.teavm.jso.test;
 
 import static org.junit.Assert.*;
diff --git a/teavm-jso/src/test/java/org/teavm/jso/test/RegExp.java b/teavm-jso/src/test/java/org/teavm/jso/test/RegExp.java
index 4ce204f9e..56f0161ba 100644
--- a/teavm-jso/src/test/java/org/teavm/jso/test/RegExp.java
+++ b/teavm-jso/src/test/java/org/teavm/jso/test/RegExp.java
@@ -1,3 +1,18 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
 package org.teavm.jso.test;
 
 import org.teavm.jso.JSObject;
diff --git a/teavm-jso/src/test/java/org/teavm/jso/test/Window.java b/teavm-jso/src/test/java/org/teavm/jso/test/Window.java
index 04d3bb6a1..991e755db 100644
--- a/teavm-jso/src/test/java/org/teavm/jso/test/Window.java
+++ b/teavm-jso/src/test/java/org/teavm/jso/test/Window.java
@@ -1,3 +1,18 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
 package org.teavm.jso.test;
 
 import org.teavm.jso.JSConstructor;