diff --git a/app/assets/javascripts/discourse/components/global-notice.js.es6 b/app/assets/javascripts/discourse/components/global-notice.js.es6
index bde5b4aaa5e..553b13699f9 100644
--- a/app/assets/javascripts/discourse/components/global-notice.js.es6
+++ b/app/assets/javascripts/discourse/components/global-notice.js.es6
@@ -7,11 +7,11 @@ export default Ember.Component.extend(StringBuffer, {
     var notices = [];
 
     if (this.site.get("isReadOnly")) {
-      notices.push(I18n.t("read_only_mode.enabled"));
+      notices.push([I18n.t("read_only_mode.enabled"), 'alert-read-only']);
     }
 
     if (this.siteSettings.disable_emails) {
-      notices.push(I18n.t("emails_are_disabled"));
+      notices.push([I18n.t("emails_are_disabled"), 'alert-emails-disabled']);
     }
 
     if (Discourse.User.currentProp('admin') && this.siteSettings.show_create_topics_notice) {
@@ -24,17 +24,17 @@ export default Ember.Component.extend(StringBuffer, {
         }
       });
       if (topic_count < 5 || post_count < this.siteSettings.tl1_requires_read_posts) {
-        notices.push(I18n.t("too_few_topics_notice", {posts: this.siteSettings.tl1_requires_read_posts}));
+        notices.push([I18n.t("too_few_topics_notice", {posts: this.siteSettings.tl1_requires_read_posts}), 'alert-too-few-topics']);
       }
     }
 
     if (!_.isEmpty(this.siteSettings.global_notice)) {
-      notices.push(this.siteSettings.global_notice);
+      notices.push([this.siteSettings.global_notice, 'alert-global-notice']);
     }
 
     if (notices.length > 0) {
-      buffer.push(_.map(notices, function(text) {
-        return "<div class='row'><div class='alert alert-info'>" + text + "</div></div>";
+      buffer.push(_.map(notices, function(arr) {
+        return "<div class='row'><div class='alert alert-info " + arr[1] + "'>" + arr[0] + "</div></div>";
       }).join(""));
     }
   }