diff --git a/langchain/agents/conversational/prompt.py b/langchain/agents/conversational/prompt.py
index dadfd3077fe..15268a76083 100644
--- a/langchain/agents/conversational/prompt.py
+++ b/langchain/agents/conversational/prompt.py
@@ -20,7 +20,7 @@ Action Input: the input to the action
 Observation: the result of the action
 ```
 
-When you have a response to say to the Human, or if you do not need to use a too, you MUST use the format:
+When you have a response to say to the Human, or if you do not need to use a tool, you MUST use the format:
 
 ```
 Thought: Do I need to use a tool? No