diff --git a/addons/web/static/src/less/modal.less b/addons/web/static/src/less/modal.less
index bca950796fc..ec12c47381c 100644
--- a/addons/web/static/src/less/modal.less
+++ b/addons/web/static/src/less/modal.less
@@ -52,6 +52,8 @@
 
                 .modal-body {
                     overflow: auto;
+                    // fix iOS issue https://github.com/scottjehl/Device-Bugs/issues/8
+                    -webkit-transform: translate3d(0, 0, 0);
                 }
             }
         }