--- a/devtools/client/responsive.html/manager.js
+++ b/devtools/client/responsive.html/manager.js
@@ -2,33 +2,33 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 "use strict";
 
 const { Ci } = require("chrome");
 const promise = require("promise");
 const Services = require("Services");
-const asyncStorage = require("devtools/shared/async-storage");
 const EventEmitter = require("devtools/shared/event-emitter");
 
 loader.lazyRequireGetter(this, "DebuggerClient", "devtools/shared/client/debugger-client", true);
 loader.lazyRequireGetter(this, "DebuggerServer", "devtools/server/main", true);
 loader.lazyRequireGetter(this, "throttlingProfiles", "devtools/client/shared/components/throttling/profiles");
 loader.lazyRequireGetter(this, "SettingOnboardingTooltip", "devtools/client/responsive.html/setting-onboarding-tooltip");
 loader.lazyRequireGetter(this, "swapToInnerBrowser", "devtools/client/responsive.html/browser/swap", true);
 loader.lazyRequireGetter(this, "startup", "devtools/client/responsive.html/utils/window", true);
 loader.lazyRequireGetter(this, "message", "devtools/client/responsive.html/utils/message");
 loader.lazyRequireGetter(this, "showNotification", "devtools/client/responsive.html/utils/notification", true);
 loader.lazyRequireGetter(this, "l10n", "devtools/client/responsive.html/utils/l10n");
 loader.lazyRequireGetter(this, "EmulationFront", "devtools/shared/fronts/emulation", true);
 loader.lazyRequireGetter(this, "PriorityLevels", "devtools/client/shared/components/NotificationBox", true);
 loader.lazyRequireGetter(this, "TargetFactory", "devtools/client/framework/target", true);
 loader.lazyRequireGetter(this, "gDevTools", "devtools/client/framework/devtools", true);
 loader.lazyRequireGetter(this, "Telemetry", "devtools/client/shared/telemetry");
+loader.lazyRequireGetter(this, "asyncStorage", "devtools/shared/async-storage");
 
 const TOOL_URL = "chrome://devtools/content/responsive.html/index.xhtml";
 
 const RELOAD_CONDITION_PREF_PREFIX = "devtools.responsive.reloadConditions.";
 const RELOAD_NOTIFICATION_PREF = "devtools.responsive.reloadNotification.enabled";
 const SHOW_SETTING_TOOLTIP_PREF = "devtools.responsive.show-setting-tooltip";
 
 function debug(msg) {