diff --git a/lib/core/seleniumRunner.js b/lib/core/seleniumRunner.js
index dc23c36cf..0b6d00fe6 100644
--- a/lib/core/seleniumRunner.js
+++ b/lib/core/seleniumRunner.js
@@ -272,7 +272,7 @@ export class SeleniumRunner {
           }
           window.requestAnimationFrame(function(){
             window.requestAnimationFrame(function(){
-              window.location="${url}";
+              window.location=${JSON.stringify(url)};
             });
           });
         })();`;