diff --git a/docs/docs/tutorials/conversation_history/index.md b/docs/docs/tutorials/conversation_history/index.md
index ec89fac334..a3b8bee4cc 100644
--- a/docs/docs/tutorials/conversation_history/index.md
+++ b/docs/docs/tutorials/conversation_history/index.md
@@ -118,7 +118,7 @@ You may notice that `history` does not appear in the input fields section of the
 
 For example:
 
-```
+```python
 import dspy
 
 dspy.settings.configure(lm=dspy.LM("openai/gpt-4o-mini"))