From bdf0c2267f139dd8cc646e1981740982f3cb22a9 Mon Sep 17 00:00:00 2001
From: Zizhong Zhang <zizhong@opaque.co>
Date: Tue, 18 Jul 2023 18:03:19 -0700
Subject: [PATCH] docs(custom_chain) fix typo (#7898)

Fix typo in the document of custom_chain
---
 docs/extras/modules/chains/how_to/custom_chain.ipynb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/extras/modules/chains/how_to/custom_chain.ipynb b/docs/extras/modules/chains/how_to/custom_chain.ipynb
index 9034e005966..59ce061fe9c 100644
--- a/docs/extras/modules/chains/how_to/custom_chain.ipynb
+++ b/docs/extras/modules/chains/how_to/custom_chain.ipynb
@@ -28,7 +28,7 @@
     "\n",
     "from pydantic import Extra\n",
     "\n",
-    "from langchain.schemea import BaseLanguageModel\n",
+    "from langchain.schema import BaseLanguageModel\n",
     "from langchain.callbacks.manager import (\n",
     "    AsyncCallbackManagerForChainRun,\n",
     "    CallbackManagerForChainRun,\n",