diff --git a/openstack/profile.py b/openstack/profile.py
index 9f749a66..be1db392 100644
--- a/openstack/profile.py
+++ b/openstack/profile.py
@@ -190,12 +190,7 @@ class Profile(object):
         :param str service: Service type.
         :param str version: Desired service version.
         """
-        if service == self.ALL:
-            services = self.service_names
-        else:
-            services = [service]
-        for service in services:
-            self._get_service(service).version = version
+        self._get_service(service).version = version
 
     def set_visibility(self, service, visibility):
         """Set the desired visibility for the specified service.
diff --git a/openstack/tests/unit/test_profile.py b/openstack/tests/unit/test_profile.py
index 4fb39e0f..177e7c76 100644
--- a/openstack/tests/unit/test_profile.py
+++ b/openstack/tests/unit/test_profile.py
@@ -77,10 +77,8 @@ class TestProfile(base.TestCase):
         prof = profile.Profile()
         prof.set_name(prof.ALL, 'fee')
         prof.set_region(prof.ALL, 'fie')
-        prof.set_version(prof.ALL, 'foe')
         prof.set_visibility(prof.ALL, 'public')
         for service in prof.service_names:
             self.assertEqual('fee', prof.get_preference(service).service_name)
             self.assertEqual('fie', prof.get_preference(service).region)
-            self.assertEqual('foe', prof.get_preference(service).version)
             self.assertEqual('public', prof.get_preference(service).visibility)