diff --git a/assets/javascripts/discourse/templates/components/show-user-notes.hbs b/assets/javascripts/discourse/templates/components/show-user-notes.hbs
index 1d68ffd..73a10b1 100644
--- a/assets/javascripts/discourse/templates/components/show-user-notes.hbs
+++ b/assets/javascripts/discourse/templates/components/show-user-notes.hbs
@@ -1,4 +1,4 @@
-<a {{action show}} href class="btn">
+<a {{action show}} href class="btn btn-default">
   {{d-icon "pencil-alt"}}
   {{#if showCount}}
     {{i18n "user_notes.show" count=count}}