diff --git a/constraints.txt b/constraints.txt
index d23c6e20b..100f86c62 100644
--- a/constraints.txt
+++ b/constraints.txt
@@ -26,4 +26,4 @@
 #
 git+git://github.com/ga4gh/ga4gh-common.git@master#egg=ga4gh_common
 git+git://github.com/ga4gh/schemas.git@master#egg=ga4gh_schemas
-git+git://github.com/ga4gh/ga4gh-client.git@master#egg=ga4gh_client
+git+git://github.com/david4096/ga4gh-client.git@unset#egg=ga4gh_client
diff --git a/ga4gh/server/protocol.py b/ga4gh/server/protocol.py
index dcc766ad6..2ce98ac84 100644
--- a/ga4gh/server/protocol.py
+++ b/ga4gh/server/protocol.py
@@ -133,7 +133,7 @@ def toJson(protoObject, indent=None):
     Serialises a protobuf object as json
     """
     # Using the internal method because this way we can reformat the JSON
-    js = json_format.MessageToDict(protoObject, True)
+    js = json_format.MessageToDict(protoObject, False)
     return json.dumps(js, indent=indent)