diff --git a/lib/crewai/src/crewai/agents/crew_agent_executor.py b/lib/crewai/src/crewai/agents/crew_agent_executor.py
index 9e36b4d91..a711b1d90 100644
--- a/lib/crewai/src/crewai/agents/crew_agent_executor.py
+++ b/lib/crewai/src/crewai/agents/crew_agent_executor.py
@@ -175,7 +175,9 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
                     else self.stop
                 )
             )
-            if merged_stop != (existing_stop if isinstance(existing_stop, list) else []):
+            if merged_stop != (
+                existing_stop if isinstance(existing_stop, list) else []
+            ):
                 self.llm = copy.copy(self.llm)
                 self.llm.stop = merged_stop
 
diff --git a/lib/crewai/src/crewai/experimental/agent_executor.py b/lib/crewai/src/crewai/experimental/agent_executor.py
index 3e1e859ae..dd76f2c55 100644
--- a/lib/crewai/src/crewai/experimental/agent_executor.py
+++ b/lib/crewai/src/crewai/experimental/agent_executor.py
@@ -269,7 +269,9 @@ class AgentExecutor(Flow[AgentExecutorState], CrewAgentExecutorMixin):
                     else self.stop
                 )
             )
-            if merged_stop != (existing_stop if isinstance(existing_stop, list) else []):
+            if merged_stop != (
+                existing_stop if isinstance(existing_stop, list) else []
+            ):
                 self.llm = copy.copy(self.llm)
                 self.llm.stop = merged_stop
         self._state = AgentExecutorState()