diff --git a/dagflow/dagflow.py b/dagflow/dagflow.py
index ab05fee..1a8d346 100644
--- a/dagflow/dagflow.py
+++ b/dagflow/dagflow.py
@@ -366,7 +366,7 @@ where backid=${backid}$
 				await sor.C('node_execution', ns)
 
 	async def is_ok_to_create_new_node_exe(self, sor, node, edges, inst):
-		join = node.get('join)
+		join = node.get('join')
 		if join is None:
 			return True
 		return False