diff --git a/docs/docs/expression_language/how_to/configure.ipynb b/docs/docs/expression_language/how_to/configure.ipynb
index bb508b97ede..f0521d102a4 100644
--- a/docs/docs/expression_language/how_to/configure.ipynb
+++ b/docs/docs/expression_language/how_to/configure.ipynb
@@ -557,7 +557,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "openai_poem = chain.with_config(configurable={\"llm\": \"openai\"})"
+    "openai_joke = chain.with_config(configurable={\"llm\": \"openai\"})"
    ]
   },
   {
@@ -578,7 +578,7 @@
     }
    ],
    "source": [
-    "openai_poem.invoke({\"topic\": \"bears\"})"
+    "openai_joke.invoke({\"topic\": \"bears\"})"
    ]
   },
   {