diff --git a/app/views/admin/_menu.html.erb b/app/views/admin/_menu.html.erb
index a2173edf6..bb246cb6c 100644
--- a/app/views/admin/_menu.html.erb
+++ b/app/views/admin/_menu.html.erb
@@ -1,5 +1,5 @@
 <div class="admin-sidebar" data-equalizer-watch>
-  <ul id="admin_menu" data-accordion-menu>
+  <ul id="admin_menu" data-accordion-menu data-multi-open="false">
 
     <li class="section-title">
       <a href="#">