diff --git a/_layouts/page.html b/_layouts/page.html
index 4787c98..dec6cb6 100644
--- a/_layouts/page.html
+++ b/_layouts/page.html
@@ -21,4 +21,7 @@ layout: default
           </div>
           {%- endif %}
 
+          {%- if site.giscus.repo and page.giscus_comments -%}
+            {% include giscus.html %}
+          {%- endif -%}
         </div>
diff --git a/_projects/2_project.md b/_projects/2_project.md
index bebf796..7ff1ea2 100644
--- a/_projects/2_project.md
+++ b/_projects/2_project.md
@@ -1,10 +1,11 @@
 ---
 layout: page
 title: project 2
-description: a project with a background image
+description: a project with a background image and giscus comments
 img: assets/img/3.jpg
 importance: 2
 category: work
+giscus_comments: true
 ---
 
 Every project has a beautiful feature showcase page.