diff --git a/space_flow/src/pages/FlowPage/index.tsx b/space_flow/src/pages/FlowPage/index.tsx
index 9d801a727..bdba7c798 100644
--- a/space_flow/src/pages/FlowPage/index.tsx
+++ b/space_flow/src/pages/FlowPage/index.tsx
@@ -51,7 +51,7 @@ export default function FlowPage() {
       /* console.log(params)
       console.log(reactFlowInstance.getNodes())
       console.log(getConnectedNodes(params,reactFlowInstance.getNodes())) */
-      setEdges((eds) => addEdge({...params}, eds))
+      setEdges((eds) => addEdge({...params,className:"animate-pulse"}, eds))
     },
     [reactFlowInstance]
   );