diff --git a/packages/flutter_driver/lib/src/driver/timeline.dart b/packages/flutter_driver/lib/src/driver/timeline.dart
index a12f903383a..963379cc3fe 100644
--- a/packages/flutter_driver/lib/src/driver/timeline.dart
+++ b/packages/flutter_driver/lib/src/driver/timeline.dart
@@ -34,8 +34,12 @@ class TimelineEvent {
       json['ph'] as String,
       json['pid'] as int,
       json['tid'] as int,
-      json['dur'] != null ? Duration(microseconds: json['dur'] as int) : null,
-      json['tdur'] != null ? Duration(microseconds: json['tdur'] as int) : null,
+      json['dur'] != null
+        ? Duration(microseconds: json['dur'] as int)
+        : null,
+      json['tdur'] != null
+        ? Duration(microseconds: json['tdur'] as int)
+        : null,
       json['ts'] as int,
       json['tts'] as int,
       json['args'] as Map<String, dynamic>,
@@ -120,20 +124,11 @@ class TimelineEvent {
 List<TimelineEvent> _parseEvents(Map<String, dynamic> json) {
   final List<dynamic> jsonEvents = json['traceEvents'] as List<dynamic>;
 
-  if (jsonEvents == null) {
+  if (jsonEvents == null)
     return null;
-  }
 
   // TODO(vegorov): use instance method version of castFrom when it is available.
-  final List<TimelineEvent> timelineEvents =
-      Iterable.castFrom<dynamic, Map<String, dynamic>>(jsonEvents)
-          .map<TimelineEvent>(
-              (Map<String, dynamic> eventJson) => TimelineEvent(eventJson))
-          .toList();
-
-  timelineEvents.sort((TimelineEvent e1, TimelineEvent e2) {
-    return e1.timestampMicros.compareTo(e2.timestampMicros);
-  });
-
-  return timelineEvents;
+  return Iterable.castFrom<dynamic, Map<String, dynamic>>(jsonEvents)
+    .map<TimelineEvent>((Map<String, dynamic> eventJson) => TimelineEvent(eventJson))
+    .toList();
 }