diff --git a/web/app/components/workflow/nodes/_base/components/agent-strategy-selector.tsx b/web/app/components/workflow/nodes/_base/components/agent-strategy-selector.tsx
index 2e8b8166b9..61ad2e3b92 100644
--- a/web/app/components/workflow/nodes/_base/components/agent-strategy-selector.tsx
+++ b/web/app/components/workflow/nodes/_base/components/agent-strategy-selector.tsx
@@ -220,6 +220,7 @@ export const AgentStrategySelector = memo((props: AgentStrategySelectorProps) =>
             indexBarClassName='top-0 xl:top-36'
             showWorkflowEmpty={false}
             hasSearchText={false}
+            canNotSelectMultiple
             canChooseMCPTool={canChooseMCPTool}
           />
           <PluginList