diff --git a/CHANGELOG.md b/CHANGELOG.md
index 12a95d31b..c4fece541 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
-## 0.5 (11 Sept 2017)
+## 0.5.1 (21 Sept 2017
+
+* Fix a critical issue caused by #224 that was the result of lack of test coverage (#226)
+
+## 0.5 (20 Sept 2017)
 
 * Added revision settings to update site (#187)
 * Added support for certified data sources (#189)
diff --git a/tableauserverclient/server/endpoint/datasources_endpoint.py b/tableauserverclient/server/endpoint/datasources_endpoint.py
index 1704fd5ac..b50d5d543 100644
--- a/tableauserverclient/server/endpoint/datasources_endpoint.py
+++ b/tableauserverclient/server/endpoint/datasources_endpoint.py
@@ -57,7 +57,8 @@ def populate_connections(self, datasource_item):
             raise MissingRequiredFieldError(error)
         url = '{0}/{1}/connections'.format(self.baseurl, datasource_item.id)
         server_response = self.get_request(url)
-        datasource_item._set_connections(ConnectionItem.from_response(server_response.content))
+        datasource_item._set_connections(
+            ConnectionItem.from_response(server_response.content, self.parent_srv.namespace))
         logger.info('Populated connections for datasource (ID: {0})'.format(datasource_item.id))
 
     # Delete 1 datasource by id