diff --git a/src/less/vault.less b/src/less/vault.less
index 4ba2be7e851..65bd5b9ce0c 100644
--- a/src/less/vault.less
+++ b/src/less/vault.less
@@ -51,6 +51,12 @@ body.skin-blue {
     .content-wrapper, .main-footer {
         border-left: 1px solid transparent;
     }
+
+    .sidebar-menu > li {
+        &.header {
+            color: @sidebar-dark-submenu-color;
+        }
+    }
 }
 
 .login-box, .register-box {