diff --git a/test/mqtt_test.dart b/test/mqtt_test.dart
index 56a7de2..9e52758 100644
--- a/test/mqtt_test.dart
+++ b/test/mqtt_test.dart
@@ -3,7 +3,7 @@ import 'package:unittest/vm_config.dart';
 
 import '../lib/mqtt_shared.dart';
 
-class MqttMessagePublishMatcher extends BaseMatcher {
+class MqttMessagePublishMatcher extends Matcher {
   MqttMessagePublish _expected;
   
   MqttMessagePublishMatcher(this._expected);
@@ -66,4 +66,4 @@ testPublish(String testName, num QoS, int retain) {
     
     expect(m2, new MqttMessagePublishMatcher(m1));
   });
-}
\ No newline at end of file
+}