diff --git a/lib/xos-config/setup.py b/lib/xos-config/setup.py
index f14ef8a..098f544 100644
--- a/lib/xos-config/setup.py
+++ b/lib/xos-config/setup.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 
 # Copyright 2017-present Open Networking Foundation
 #
@@ -13,13 +14,19 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
-#!/usr/bin/env python
-
 from setuptools import setup
 
+try:
+    from xosutil.autoversion_setup import setup_with_auto_version as setup
+except ImportError:
+    # xosutil is not installed. Expect this to happen when we build an egg, in which case xosgenx.version will
+    # automatically have the right version.
+    from setuptools import setup
+
+from xosconfig.version import __version__
+
 setup(name='XosConfig',
-      version='1.0',
+      version=__version__,
       description='XOS Config Library',
       author='Matteo Scandolo',
       author_email='teo@onlab.us',
diff --git a/lib/xos-config/xosconfig/version.py b/lib/xos-config/xosconfig/version.py
new file mode 100644
index 0000000..a118c43
--- /dev/null
+++ b/lib/xos-config/xosconfig/version.py
@@ -0,0 +1,19 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# 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.
+
+import os
+
+# This file will be replaced by setup.py
+__version__ = "unknown"