diff --git a/src/oss/langchain/install.mdx b/src/oss/langchain/install.mdx
index 87462bd8e2..aae355e4a5 100644
--- a/src/oss/langchain/install.mdx
+++ b/src/oss/langchain/install.mdx
@@ -25,18 +25,22 @@ To install the LangChain package:
     <CodeGroup>
     ```bash npm
     npm install langchain @langchain/core
+    # Requires Node.js 20+
     ```
 
     ```bash pnpm
     pnpm add langchain @langchain/core
+    # Requires Node.js 20+
     ```
 
     ```bash yarn
     yarn add langchain @langchain/core
+    # Requires Node.js 20+
     ```
 
     ```bash bun
     bun add langchain @langchain/core
+    # Requires Node.js 20+
     ```
     </CodeGroup>
 :::