diff --git a/mobile/android/chrome/content/browser.js b/mobile/android/chrome/content/browser.js
index 3733152d236..aec5a94c096 100644
--- a/mobile/android/chrome/content/browser.js
+++ b/mobile/android/chrome/content/browser.js
@@ -14,7 +14,6 @@ Cu.import("resource://gre/modules/Services.jsm");
 Cu.import("resource://gre/modules/AddonManager.jsm");
 Cu.import("resource://gre/modules/FileUtils.jsm");
 Cu.import("resource://gre/modules/JNI.jsm");
-Cu.import("resource://gre/modules/PrivateBrowsingUtils.jsm");
 
 #ifdef ACCESSIBILITY
 Cu.import("resource://gre/modules/accessibility/AccessFu.jsm");
@@ -43,6 +42,11 @@ XPCOMUtils.defineLazyGetter(this, "SafeBrowsing", function() {
 });
 #endif
 
+XPCOMUtils.defineLazyGetter(this, "PrivateBrowsingUtils", function() {
+  Cu.import("resource://gre/modules/PrivateBrowsingUtils.jsm");
+  return PrivateBrowsingUtils;
+});
+
 // Lazily-loaded browser scripts:
 [
   ["HelperApps", "chrome://browser/content/HelperApps.js"],