diff -u b/core/modules/tour/js/tour.es6.js b/core/modules/tour/js/tour.es6.js
--- b/core/modules/tour/js/tour.es6.js
+++ b/core/modules/tour/js/tour.es6.js
@@ -155,7 +155,7 @@
},
// HTML segments for tip layout.
template: {
- link: '×',
+ link: `×`,
button: '',
},
});