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-rw-r--r--services/sync/tests/unit/test_history_tracker.js6
1 files changed, 3 insertions, 3 deletions
diff --git a/services/sync/tests/unit/test_history_tracker.js b/services/sync/tests/unit/test_history_tracker.js
index 5ed022fb0..ca1090b79 100644
--- a/services/sync/tests/unit/test_history_tracker.js
+++ b/services/sync/tests/unit/test_history_tracker.js
@@ -22,13 +22,13 @@ function onScoreUpdated(callback) {
Service.engineManager.clear();
Service.engineManager.register(HistoryEngine);
-var engine = Service.engineManager.get("history");
-var tracker = engine._tracker;
+let engine = Service.engineManager.get("history");
+let tracker = engine._tracker;
// Don't write out by default.
tracker.persistChangedIDs = false;
-var _counter = 0;
+let _counter = 0;
function addVisit() {
let uriString = "http://getfirefox.com/" + _counter++;
let uri = Utils.makeURI(uriString);