diff --git a/_quarto.yml b/_quarto.yml
index 39c248f..0451d2a 100644
--- a/_quarto.yml
+++ b/_quarto.yml
@@ -69,4 +69,9 @@ csl: acm-sig-proceedings.csl
 format:
   html:
     theme: materia
-    cover-image: cover.png
\ No newline at end of file
+    cover-image: cover.png
+
+comments:
+  utterances:
+    repo: wangwei1237/LLM_in_Action
+    label: comment
\ No newline at end of file