1 files changed, 3 insertions, 3 deletions
diff --git a/config.js b/config.js
index 0761851..f2fb2a5 100644
--- a/config.js
+++ b/config.js
@@ -4,9 +4,9 @@ try {
   XPIDatabase.isDisabledLegacy = (addon) => false;
   XPIDatabase.mustSign = (aType) => false;
 
-  const {FileUtils} = Cu.import('resource://gre/modules/FileUtils.jsm');
-  Components.manager.QueryInterface(Ci.nsIComponentRegistrar)
-    .autoRegister(FileUtils.getFile('GreD', ['legacy.manifest']));
+  let manifest = Services.dirsvc.get('GreD', Ci.nsIFile);
+  manifest.append('legacy.manifest');
+  Components.manager.QueryInterface(Ci.nsIComponentRegistrar).autoRegister(manifest);
 
   const {AddonManager} = Cu.import('resource://gre/modules/AddonManager.jsm');
   const {BootstrapLoader} = Cu.import('resource://legacy/BootstrapLoader.jsm');