diff --git a/tests/dummy_audio.py b/tests/dummy_audio.py
index fdd57d7e..60943d46 100644
--- a/tests/dummy_audio.py
+++ b/tests/dummy_audio.py
@@ -31,9 +31,10 @@ class DummyAudio(pykka.ThreadingActor):
 
     def set_uri(self, uri):
         assert self._uri is None, 'prepare change not called before set'
-        self._tags = {}
+        self._position = 0
         self._uri = uri
         self._stream_changed = True
+        self._tags = {}
 
     def set_appsrc(self, *args, **kwargs):
         pass