diff --git a/addons/website/static/src/less/website.backendDashboard.less b/addons/website/static/src/less/website.backendDashboard.less
index e52e0f81594..fb3e62a884b 100644
--- a/addons/website/static/src/less/website.backendDashboard.less
+++ b/addons/website/static/src/less/website.backendDashboard.less
@@ -195,7 +195,7 @@
                 margin-top: 16px;
                 height: 300px;
                 background-size: 100% !important;
-                background: url("/website/static/src/img/website_dashboard_visit_demo.png");
+                background: url("/website/static/src/img/website_dashboard_visit_demo.png") no-repeat;
                 position: relative;
 
                 .o_buttons {
diff --git a/addons/website_sale/static/src/less/website_sale_dashboard.less b/addons/website_sale/static/src/less/website_sale_dashboard.less
index 5a698a492ec..4b93126c19b 100644
--- a/addons/website_sale/static/src/less/website_sale_dashboard.less
+++ b/addons/website_sale/static/src/less/website_sale_dashboard.less
@@ -4,7 +4,7 @@
         margin-top: 16px;
         height: 350px;
         background-size: 100% !important;
-        background: url("/website_sale/static/src/img/website_sale_dashboard_sales_demo.png");
+        background: url("/website_sale/static/src/img/website_sale_dashboard_sales_demo.png") no-repeat;
         position: relative;
         opacity: 0.2;
     }