dartfmt
diff --git a/lib/src/directory_watcher/mac_os.dart b/lib/src/directory_watcher/mac_os.dart
index 9da413a..b0e3326 100644
--- a/lib/src/directory_watcher/mac_os.dart
+++ b/lib/src/directory_watcher/mac_os.dart
@@ -81,8 +81,8 @@
     //
     // If we do receive a batch of events, [_onBatch] will ensure that these
     // futures don't fire and that the directory is re-listed.
-    Future.wait([_listDir(), _waitForBogusEvents()]).then(
-        (_) => _readyCompleter.complete());
+    Future.wait([_listDir(), _waitForBogusEvents()])
+        .then((_) => _readyCompleter.complete());
   }
 
   void close() {