diff --git a/confluent_client/bin/nodediscover b/confluent_client/bin/nodediscover
index 318699bc..49706451 100755
--- a/confluent_client/bin/nodediscover
+++ b/confluent_client/bin/nodediscover
@@ -262,7 +262,7 @@ def main():
     if args[0] == 'assign':
         assign_discovery(options, session)
     if args[0] == 'rescan':
-        session.update('/discovery/rescan', {'rescan': 'start'})
+        list(session.update('/discovery/rescan', {'rescan': 'start'}))
         print("Rescan initiated")