From 22e4bf74fc49cf02ad2b482e9689b83ebc03ab43 Mon Sep 17 00:00:00 2001
From: Rafayet Habib <87166899+RafayethRafi@users.noreply.github.com>
Date: Wed, 19 Mar 2025 03:30:32 +0600
Subject: [PATCH] Update importing HumanMessage in
 add-summary-conversation-history.ipynb (#3751)

---
 docs/docs/how-tos/memory/add-summary-conversation-history.ipynb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/docs/how-tos/memory/add-summary-conversation-history.ipynb b/docs/docs/how-tos/memory/add-summary-conversation-history.ipynb
index 26a1ce61e..f2f374534 100644
--- a/docs/docs/how-tos/memory/add-summary-conversation-history.ipynb
+++ b/docs/docs/how-tos/memory/add-summary-conversation-history.ipynb
@@ -99,7 +99,7 @@
     "from typing import Literal\n",
     "\n",
     "from langchain_anthropic import ChatAnthropic\n",
-    "from langchain_core.messages import SystemMessage, RemoveMessage\n",
+    "from langchain_core.messages import SystemMessage, RemoveMessage, HumanMessage\n",
     "from langgraph.checkpoint.memory import MemorySaver\n",
     "from langgraph.graph import MessagesState, StateGraph, START, END\n",
     "\n",