diff --git a/parts/sidebar.php b/parts/sidebar.php
index 504fc6f..0bcd8b6 100644
--- a/parts/sidebar.php
+++ b/parts/sidebar.php
@@ -1,4 +1,4 @@
-<ul class="navbar-nav bg-gradient-primary sidebar sidebar-dark accordion" id="accordionSidebar">
+<ul class="navbar-nav bg-gradient-dark sidebar sidebar-dark accordion" id="accordionSidebar">
 
     <a class="sidebar-brand d-flex align-items-center justify-content-center" href="index.html">
         <div class="sidebar-brand-icon rotate-n-15">