diff --git a/setup.cfg b/setup.cfg
index b121954..a1ab838 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,3 +1,3 @@
 [install]
-install-purelib=/usr/lib/calculate
-install-platlib=/usr/lib/calculate
\ No newline at end of file
+install-purelib=/usr/lib/calculate-2.2
+install-platlib=/usr/lib/calculate-2.2
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 19db5fd..2147e5d 100755
--- a/setup.py
+++ b/setup.py
@@ -29,7 +29,7 @@ setup(
     author_email = "support@calculate.ru",
     url = "http://calculate-linux.org",
     license = "http://www.apache.org/licenses/LICENSE-2.0",
-    package_dir = {'calculate-lib': "."},
+    package_dir = {'calculate-lib-2.2': "."},
     packages = ['calculate-lib.pym',
                 'calculate-lib.pym.format',
                 'calculate-lib.pym.server'],