--- a/toolkit/mozapps/extensions/internal/ProductAddonChecker.jsm
+++ b/toolkit/mozapps/extensions/internal/ProductAddonChecker.jsm
@@ -1,17 +1,17 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * 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";
 
 /* exported ProductAddonChecker */
 
-const LOCAL_EME_SOURCES = [{
+const LOCAL_GMP_SOURCES = [{
   "id": "gmp-gmpopenh264",
   "src": "chrome://global/content/gmp-sources/openh264.json"
 }, {
   "id": "gmp-widevinecdm",
   "src": "chrome://global/content/gmp-sources/widevinecdm.json"
 }];
 
 var EXPORTED_SYMBOLS = [ "ProductAddonChecker" ];
@@ -228,17 +228,17 @@ function parseXML(document) {
  */
 function downloadLocalConfig() {
 
   if (!GMPPrefs.getBool(GMPPrefs.KEY_UPDATE_ENABLED, true)) {
     logger.info("Updates are disabled via media.gmp-manager.updateEnabled");
     return Promise.resolve({usedFallback: true, gmpAddons: []});
   }
 
-  return Promise.all(LOCAL_EME_SOURCES.map(conf => {
+  return Promise.all(LOCAL_GMP_SOURCES.map(conf => {
     return downloadJSON(conf.src).then(addons => {
 
       let platforms = addons.vendors[conf.id].platforms;
       let target = Services.appinfo.OS + "_" + UpdateUtils.ABI;
       let details = null;
 
       while (!details) {
         if (!(target in platforms)) {