diff --git a/src/components/status.jsx b/src/components/status.jsx
index 9ae1aa19..2492ff7f 100644
--- a/src/components/status.jsx
+++ b/src/components/status.jsx
@@ -3061,7 +3061,7 @@ function generateHTMLCode(post, instance, level = 0) {
       : '');
 
   const htmlCode = `
-    <blockquote lang="${language}" cite="${url}">
+    <blockquote lang="${language}" cite="${url}" data-source="fediverse">
       ${
         spoilerText
           ? `