diff --git a/pym/cl_base.py b/pym/cl_base.py
index 42e2bd5..5aa3b64 100644
--- a/pym/cl_base.py
+++ b/pym/cl_base.py
@@ -1,6 +1,6 @@
 #-*- coding: utf-8 -*-
 
-#Copyright 2008 Calculate Pack, http://www.calculate-linux.ru
+#Copyright 2008 Calculate Pack, http://www.calculate-linux.org
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
diff --git a/pym/cl_fill.py b/pym/cl_fill.py
index 0766441..59beef4 100644
--- a/pym/cl_fill.py
+++ b/pym/cl_fill.py
@@ -1,6 +1,6 @@
 #-*- coding: utf-8 -*-
 
-#Copyright 2008 Calculate Pack, http://www.calculate-linux.ru
+#Copyright 2008 Calculate Pack, http://www.calculate-linux.org
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
diff --git a/pym/cl_log.py b/pym/cl_log.py
index c048149..5c23348 100644
--- a/pym/cl_log.py
+++ b/pym/cl_log.py
@@ -1,6 +1,6 @@
 #-*- coding: utf-8 -*-
 
-#Copyright 2008 Calculate Pack, http://www.calculate-linux.ru
+#Copyright 2008 Calculate Pack, http://www.calculate-linux.org
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
diff --git a/pym/cl_profile.py b/pym/cl_profile.py
index 53f8745..4cc9070 100644
--- a/pym/cl_profile.py
+++ b/pym/cl_profile.py
@@ -1,6 +1,6 @@
 #-*- coding: utf-8 -*-
 
-#Copyright 2008 Calculate Pack, http://www.calculate-linux.ru
+#Copyright 2008 Calculate Pack, http://www.calculate-linux.org
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
diff --git a/pym/cl_utils.py b/pym/cl_utils.py
index 6ca078f..b9a56d2 100644
--- a/pym/cl_utils.py
+++ b/pym/cl_utils.py
@@ -1,6 +1,6 @@
 #-*- coding: utf-8 -*-
 
-#Copyright 2008 Calculate Pack, http://www.calculate-linux.ru
+#Copyright 2008 Calculate Pack, http://www.calculate-linux.org
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
diff --git a/pym/cl_utils2.py b/pym/cl_utils2.py
index 4ab28b1..cd25463 100644
--- a/pym/cl_utils2.py
+++ b/pym/cl_utils2.py
@@ -1,6 +1,6 @@
 #-*- coding: utf-8 -*-
 
-#Copyright 2008 Calculate Pack, http://www.calculate-linux.ru
+#Copyright 2008 Calculate Pack, http://www.calculate-linux.org
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
diff --git a/pym/cl_vars.py b/pym/cl_vars.py
index c68fde3..48f8e54 100644
--- a/pym/cl_vars.py
+++ b/pym/cl_vars.py
@@ -1,6 +1,6 @@
 #-*- coding: utf-8 -*-
 
-#Copyright 2008 Calculate Pack, http://www.calculate-linux.ru
+#Copyright 2008 Calculate Pack, http://www.calculate-linux.org
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
diff --git a/setup.py b/setup.py
index bcad7bb..f074608 100755
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 # setup.py --- Setup script for calculate-server
 
-#Copyright 2008 Calculate Pack, http://www.calculate-linux.ru
+#Copyright 2008 Calculate Pack, http://www.calculate-linux.org
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
@@ -27,7 +27,7 @@ setup(
     description = "The library for Calculate 2",
     author = "Calculate Pack",
     author_email = "support@calculate.ru",
-    url = "http://calculate-linux.ru",
+    url = "http://calculate-linux.org",
     license = "http://www.apache.org/licenses/LICENSE-2.0",
     package_dir = {'calculate-lib': "."},
     packages = ['calculate-lib.pym'],