diff --git a/theme/boost/scss/moodle/admin.scss b/theme/boost/scss/moodle/admin.scss
index 30b65f33144..9330486264f 100644
--- a/theme/boost/scss/moodle/admin.scss
+++ b/theme/boost/scss/moodle/admin.scss
@@ -792,6 +792,7 @@
 
 #adminsettings .form-overridden {
     @extend .form-control-feedback;
+    @extend .alert-info;
 }
 
 .modal.modal-in-page {