diff --git a/learn/generation/langchain/handbook/02-langchain-chains.ipynb b/learn/generation/langchain/handbook/02-langchain-chains.ipynb
index 6bf58fe0..e75d5b1d 100644
--- a/learn/generation/langchain/handbook/02-langchain-chains.ipynb
+++ b/learn/generation/langchain/handbook/02-langchain-chains.ipynb
@@ -146,7 +146,7 @@
         "> A chain is made up of links, which can be either primitives or other chains. Primitives can be either prompts, llms, utils, or other chains.\n",
         "\n",
         "\n",
-        "So a chain is basically a pipeline that processes an input by using a specific combination of primitives. Intuitively, it can be thought of as a 'step' that performs a certain set of operations on an input and returns the result. They can be anything from a prompt-based pass through a LLM to applying a Python function to an text."
+        "So a chain is basically a pipeline that processes an input by using a specific combination of primitives. Intuitively, it can be thought of as a 'step' that performs a certain set of operations on an input and returns the result. They can be anything from a prompt-based pass through a LLM to applying a Python function to a text."
       ]
     },
     {