diff --git a/pages/options.js b/pages/options.js
index ed243f90d..fd9b9cc10 100644
--- a/pages/options.js
+++ b/pages/options.js
@@ -291,7 +291,7 @@ const OptionsPage = {
 
   onDownloadBackupClicked() {
     const backup = Settings.pruneOutDefaultValues(this.getSettingsFromForm());
-    const settingsBlob = new Blob([JSON.stringify(backup, null, 2) + "\n"]);
+    const settingsBlob = new Blob([JSON.stringify(backup, Object.keys(backup).sort(), 2) + "\n"]);
     document.querySelector("#download-backup").href = URL.createObjectURL(settingsBlob);
   },