diff --git a/generate_base_client.py b/generate_base_client.py
index 4106bc73..49de2aeb 100755
--- a/generate_base_client.py
+++ b/generate_base_client.py
@@ -117,12 +117,8 @@ def main():
     output_path = dropbox_objc_pkg_path if args.objc else dropbox_pkg_path
     types_cmd = list(stone_cmd_prefix + ['swift_types', output_path] + specs)
 
-    if args.objc or args.documentation:
-        types_cmd.append('--')
-        if args.objc:
-            types_cmd.append('--objc')
-        if args.documentation:
-            types_cmd.append('--documentation')
+    if args.objc:
+        types_cmd += ['--', '--objc']
 
     o = subprocess.check_output(
         (types_cmd),
diff --git a/stone b/stone
index 40bd164b..7a087d2d 160000
--- a/stone
+++ b/stone
@@ -1 +1 @@
-Subproject commit 40bd164ba24162dd6c78688d90976f54f0406dc9
+Subproject commit 7a087d2d592bcc4500511b15109eeffa6ba29259