--- a/browser/base/content/browser-sync.js
+++ b/browser/base/content/browser-sync.js
@@ -288,17 +288,17 @@ var gSync = {
     switchToTabHavingURI(url, true, {
       replaceQueryString: true,
       triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),
     });
   },
 
   openSendToDevicePromo() {
     let url = Services.prefs.getCharPref("app.productInfo.baseURL");
-    url += "send-tab/?utm_source=" + Services.appinfo.name.toLowerCase();
+    url += "send-tabs/?utm_source=" + Services.appinfo.name.toLowerCase();
     switchToTabHavingURI(url, true, { replaceQueryString: true });
   },
 
   sendTabToDevice(url, clientId, title) {
     Weave.Service.clientsEngine.sendURIToClientForDisplay(url, clientId, title).catch(e => {
       console.error("Could not send tab to device", e);
     });
   },