diff --git a/cookbook/fake_llm.ipynb b/cookbook/fake_llm.ipynb
index 7d6fb84bb13..7af20417bf6 100644
--- a/cookbook/fake_llm.ipynb
+++ b/cookbook/fake_llm.ipynb
@@ -100,7 +100,7 @@
     }
    ],
    "source": [
-    "agent.run(\"whats 2 + 2\")"
+    "agent.invoke(\"whats 2 + 2\")"
    ]
   },
   {