diff --git a/CHATBOT_README.md b/CHATBOT_README.md
index df7b1b02..a1116577 100644
--- a/CHATBOT_README.md
+++ b/CHATBOT_README.md
@@ -19,5 +19,5 @@ Files
 
 Notes
 - Suggested question chips are derived from the Q&A map.
-- Exact match or keyword match only.
+- Exact match or keyword match only.x
 - Typing delay is simulated (500–800ms).