--- a/browser/base/content/test/urlbar/browser_autocomplete_a11y_label.js
+++ b/browser/base/content/test/urlbar/browser_autocomplete_a11y_label.js
@@ -1,12 +1,11 @@
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
-const UNIFIEDCOMPLETE_PREF = "browser.urlbar.unifiedcomplete";
 const SUGGEST_ALL_PREF = "browser.search.suggest.enabled";
 const SUGGEST_URLBAR_PREF = "browser.urlbar.suggest.searches";
 const TEST_ENGINE_BASENAME = "searchSuggestionEngine.xml";
 
 add_task(function* switchToTab() {
   let tab = gBrowser.addTab("about:about");
   yield promiseTabLoaded(tab);
 

--- a/browser/base/content/test/urlbar/browser_urlbarDelete.js
+++ b/browser/base/content/test/urlbar/browser_urlbarDelete.js
@@ -2,17 +2,16 @@ add_task(function*() {
   let bm = yield PlacesUtils.bookmarks.insert({ parentGuid: PlacesUtils.bookmarks.unfiledGuid,
                                                 url: "http://bug1105244.example.com/",
                                                 title: "test" });
 
   registerCleanupFunction(function* () {
     yield PlacesUtils.bookmarks.remove(bm);
   });
 
-  Services.prefs.setBoolPref("browser.urlbar.unifiedcomplete", true);
   yield BrowserTestUtils.withNewTab({ gBrowser, url: "about:blank" }, testDelete);
 });
 
 function sendHome() {
   // unclear why VK_HOME doesn't work on Mac, but it doesn't...
   if (Services.appinfo.OS == "Darwin") {
     EventUtils.synthesizeKey("VK_LEFT", { altKey: true });
   } else {