1 files changed, 1 insertions, 1 deletions

diff --git a/subcmds/sync.py b/subcmds/sync.py
index f5584dc8..c1655159 100644
--- a/subcmds/sync.py
+++ b/subcmds/sync.py
@@ -976,7 +976,7 @@ later is required to fix a server side protocol bug.
               file=sys.stderr)
 
     mp = self.manifest.manifestProject
-    is_standalone_manifest = mp.config.GetString('manifest.standalone')
+    is_standalone_manifest = bool(mp.standalone_manifest_url)
     if not is_standalone_manifest:
       mp.PreSync()