diff --git a/docs/9-generics.md b/docs/9-generics.md
index ffc91ef..aee1fff 100644
--- a/docs/9-generics.md
+++ b/docs/9-generics.md
@@ -1,5 +1,6 @@
 ---
 title: Being confused about when to use generics (#9)
+comments: true
 ---
 
 # Being confused about when to use generics
diff --git a/overrides/comments.html b/overrides/comments.html
new file mode 100644
index 0000000..6296070
--- /dev/null
+++ b/overrides/comments.html
@@ -0,0 +1,54 @@
+{% if page.meta.comments %}
+<h2 id="__comments">{{ lang.t("meta.comments") }}</h2>
+<!-- Insert generated snippet here -->
+<script src="https://giscus.app/client.js"
+        data-repo="teivah/100-go-mistakes"
+        data-repo-id="MDEwOlJlcG9zaXRvcnkzMjA4MTg5NjI="
+        data-category="Discussions"
+        data-category-id="DIC_kwDOEx9PEs4CZQUm"
+        data-mapping="pathname"
+        data-strict="0"
+        data-reactions-enabled="1"
+        data-emit-metadata="0"
+        data-input-position="bottom"
+        data-theme="preferred_color_scheme"
+        data-lang="en"
+        crossorigin="anonymous"
+        async>
+</script>
+<!-- Synchronize Giscus theme with palette -->
+<script>
+  var giscus = document.querySelector("script[src*=giscus]")
+
+  // Set palette on initial load
+  var palette = __md_get("__palette")
+  if (palette && typeof palette.color === "object") {
+    var theme = palette.color.scheme === "slate"
+        ? "transparent_dark"
+        : "light"
+
+    // Instruct Giscus to set theme
+    giscus.setAttribute("data-theme", theme)
+  }
+
+  // Register event handlers after documented loaded
+  document.addEventListener("DOMContentLoaded", function() {
+    var ref = document.querySelector("[data-md-component=palette]")
+    ref.addEventListener("change", function() {
+      var palette = __md_get("__palette")
+      if (palette && typeof palette.color === "object") {
+        var theme = palette.color.scheme === "slate"
+            ? "transparent_dark"
+            : "light"
+
+        // Instruct Giscus to change theme
+        var frame = document.querySelector(".giscus-frame")
+        frame.contentWindow.postMessage(
+            { giscus: { setConfig: { theme } } },
+            "https://giscus.app"
+        )
+      }
+    })
+  })
+</script>
+{% endif %}
\ No newline at end of file