diff --git a/test/integration/api_test/disabled_rest_api_test.rb b/test/integration/api_test/disabled_rest_api_test.rb
index 4e6b9fe65..22bf85fc1 100644
--- a/test/integration/api_test/disabled_rest_api_test.rb
+++ b/test/integration/api_test/disabled_rest_api_test.rb
@@ -1,3 +1,20 @@
+# Redmine - project management software
+# Copyright (C) 2006-2013  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
 require File.expand_path('../../../test_helper', __FILE__)
 
 class Redmine::ApiTest::DisabledRestApiTest < Redmine::ApiTest::Base
diff --git a/test/integration/api_test/http_basic_login_test.rb b/test/integration/api_test/http_basic_login_test.rb
index 7c48ba264..78ade825c 100644
--- a/test/integration/api_test/http_basic_login_test.rb
+++ b/test/integration/api_test/http_basic_login_test.rb
@@ -1,3 +1,20 @@
+# Redmine - project management software
+# Copyright (C) 2006-2013  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
 require File.expand_path('../../../test_helper', __FILE__)
 
 class Redmine::ApiTest::HttpBasicLoginTest < Redmine::ApiTest::Base
diff --git a/test/integration/api_test/http_basic_login_with_api_token_test.rb b/test/integration/api_test/http_basic_login_with_api_token_test.rb
index 44bc7d7c0..91fa9775c 100644
--- a/test/integration/api_test/http_basic_login_with_api_token_test.rb
+++ b/test/integration/api_test/http_basic_login_with_api_token_test.rb
@@ -1,3 +1,20 @@
+# Redmine - project management software
+# Copyright (C) 2006-2013  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
 require File.expand_path('../../../test_helper', __FILE__)
 
 class Redmine::ApiTest::HttpBasicLoginWithApiTokenTest < Redmine::ApiTest::Base
diff --git a/test/integration/api_test/token_authentication_test.rb b/test/integration/api_test/token_authentication_test.rb
index c04ccf63c..617da7eda 100644
--- a/test/integration/api_test/token_authentication_test.rb
+++ b/test/integration/api_test/token_authentication_test.rb
@@ -1,3 +1,20 @@
+# Redmine - project management software
+# Copyright (C) 2006-2013  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
 require File.expand_path('../../../test_helper', __FILE__)
 
 class Redmine::ApiTest::TokenAuthenticationTest < Redmine::ApiTest::Base