diff --git a/addons/point_of_sale/static/src/css/pos.css b/addons/point_of_sale/static/src/css/pos.css
index 2f668c91875..63e2448e07c 100644
--- a/addons/point_of_sale/static/src/css/pos.css
+++ b/addons/point_of_sale/static/src/css/pos.css
@@ -38,6 +38,13 @@ div.modal.in {
     left: 50%;
 }
 
+@media screen and (max-width: 768px) {
+    .ui-dialog, .modal-dialog {
+        padding: 0;
+        overflow: auto;
+    }
+}
+
 /* --- Generic Restyling and Resets --- */
 
 html {