diff --git a/swarms/swarms/dialogue_simulator.py b/swarms/swarms/dialogue_simulator.py
index 9fa6fce2..9e4bbc1d 100644
--- a/swarms/swarms/dialogue_simulator.py
+++ b/swarms/swarms/dialogue_simulator.py
@@ -1,9 +1,10 @@
+from typing import List
 from swarms.swarms.dialogue_simulator import Worker
 
 class DialogueSimulator:
     def __init__(
         self,
-        agents[Worker],
+        agents: List[Worker],
         selection_func
     ):
         self.agents = agents