diff --git a/ghost/admin/app/templates/settings/membership.hbs b/ghost/admin/app/templates/settings/membership.hbs
index 70eb60e895..e4d77b2f8a 100644
--- a/ghost/admin/app/templates/settings/membership.hbs
+++ b/ghost/admin/app/templates/settings/membership.hbs
@@ -56,6 +56,7 @@
                         </div>
                     {{else}}
                         <GhSiteIframe
+                            scrolling="no"
                             @src={{this.portalPreviewUrl}}
                             @guid={{this.portalPreviewGuid}}
                             @invisibleUntilLoaded="portal-ready"