diff --git a/src/lib/EditMessage.svelte b/src/lib/EditMessage.svelte
index d8ee653..f5e23f7 100644
--- a/src/lib/EditMessage.svelte
+++ b/src/lib/EditMessage.svelte
@@ -276,6 +276,15 @@
 
 </script>
 
+<svelte:head>
+  <link
+    rel="stylesheet"
+    href="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.16.9/katex.min.css"
+    integrity="sha512-fHwaWebuwA7NSF5Qg/af4UeDx9XqUpYpOGgubo3yWu+b2IQR4UeQwbb42Ti7gVAjNtVoI/I9TEoYeu9omwcC6g=="
+    crossorigin="anonymous"
+    referrerpolicy="no-referrer" />
+</svelte:head>
+
 <article
   id="{'message-' + message.uuid}"
   class="message chat-message"