--- a/toolkit/components/telemetry/tests/unit/test_TelemetrySession.js
+++ b/toolkit/components/telemetry/tests/unit/test_TelemetrySession.js
@@ -4,16 +4,17 @@
 /* This testcase triggers two telemetry pings.
  *
  * Telemetry code keeps histograms of past telemetry pings. The first
  * ping populates these histograms. One of those histograms is then
  * checked in the second request.
  */
 
 Cu.import("resource://services-common/utils.js");
+Cu.import("resource://gre/modules/AppConstants.jsm");
 Cu.import("resource://gre/modules/ClientID.jsm");
 Cu.import("resource://gre/modules/Services.jsm");
 Cu.import("resource://gre/modules/LightweightThemeManager.jsm", this);
 Cu.import("resource://gre/modules/XPCOMUtils.jsm", this);
 Cu.import("resource://gre/modules/TelemetryController.jsm", this);
 Cu.import("resource://gre/modules/TelemetrySession.jsm", this);
 Cu.import("resource://gre/modules/TelemetryStorage.jsm", this);
 Cu.import("resource://gre/modules/TelemetryEnvironment.jsm", this);
@@ -160,17 +161,17 @@ function checkPingFormat(aPing, aType, a
 function checkPayloadInfo(data) {
   const ALLOWED_REASONS = [
     "environment-change", "shutdown", "daily", "saved-session", "test-ping"
   ];
   let numberCheck = arg => { return (typeof arg == "number"); };
   let positiveNumberCheck = arg => { return numberCheck(arg) && (arg >= 0); };
   let stringCheck = arg => { return (typeof arg == "string") && (arg != ""); };
   let revisionCheck = arg => {
-    return (Services.appinfo.isOfficial) ? stringCheck(arg) : (typeof arg == "string");
+    return (AppConstants.MOZILLA_OFFICIAL) ? stringCheck(arg) : (typeof arg == "string");
   };
   let uuidCheck = arg => {
     return UUID_REGEX.test(arg);
   };
   let isoDateCheck = arg => {
     // We expect use of this version of the ISO format:
     // 2015-04-12T18:51:19.1+00:00
     const isoDateRegEx = /^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d+[+-]\d{2}:\d{2}$/;