diff --git a/app/assets/javascripts/admin/templates/customize.hbs b/app/assets/javascripts/admin/templates/customize.hbs
index d017abe67f1..cafafd12852 100644
--- a/app/assets/javascripts/admin/templates/customize.hbs
+++ b/app/assets/javascripts/admin/templates/customize.hbs
@@ -1,13 +1,13 @@
 {{#admin-nav}}
-  {{nav-item route="adminCustomizeThemes" label="admin.customize.theme.title"}}
-  {{nav-item route="adminCustomize.colors" label="admin.customize.colors.title"}}
-  {{nav-item route="adminSiteText" label="admin.site_text.title"}}
-  {{nav-item route="adminCustomizeEmailTemplates" label="admin.customize.email_templates.title"}}
-  {{nav-item route="adminCustomizeEmailStyle" label="admin.customize.email_style.title"}}
-  {{nav-item route="adminUserFields" label="admin.user_fields.title"}}
-  {{nav-item route="adminEmojis" label="admin.emoji.title"}}
-  {{nav-item route="adminPermalinks" label="admin.permalink.title"}}
-  {{nav-item route="adminEmbedding" label="admin.embedding.title"}}
+  {{nav-item route="adminCustomizeThemes" label="admin.customize.theme.title" class="admin-customize-themes"}}
+  {{nav-item route="adminCustomize.colors" label="admin.customize.colors.title" class="admin-customize-colors"}}
+  {{nav-item route="adminSiteText" label="admin.site_text.title" class="admin-customize-site-text"}}
+  {{nav-item route="adminCustomizeEmailTemplates" label="admin.customize.email_templates.title" class="admin-customize-email-templates"}}
+  {{nav-item route="adminCustomizeEmailStyle" label="admin.customize.email_style.title" class="admin-customize-email-styles"}}
+  {{nav-item route="adminUserFields" label="admin.user_fields.title" class="admin-customize-user-fields"}}
+  {{nav-item route="adminEmojis" label="admin.emoji.title" class="admin-customize-emojis"}}
+  {{nav-item route="adminPermalinks" label="admin.permalink.title" class="admin-customize-permalinks"}}
+  {{nav-item route="adminEmbedding" label="admin.embedding.title" class="admin-customize-embedding"}}
 {{/admin-nav}}
 
 <div class="admin-container">