diff --git a/src/modules/instance.js b/src/modules/instance.js
index f771897d..cb6250ef 100644
--- a/src/modules/instance.js
+++ b/src/modules/instance.js
@@ -56,7 +56,7 @@ const defaultState = {
   virtualScrolling: true,
   sensitiveByDefault: false,
   sensitiveIfSubject: true,
-  renderMisskeyMarkdown: false,
+  renderMisskeyMarkdown: true,
   renderMfmOnHover: false,
   conversationDisplay: 'linear',
   conversationTreeAdvanced: false,