diff --git a/mopidy/core/playback.py b/mopidy/core/playback.py
index 96c11b2e..da505b22 100644
--- a/mopidy/core/playback.py
+++ b/mopidy/core/playback.py
@@ -230,7 +230,7 @@ class PlaybackController(object):
                 self._seek(self._pending_position)
 
     def _on_position_changed(self, position):
-        if self._pending_position:
+        if self._pending_position is not None:
             self._trigger_seeked(self._pending_position)
             self._pending_position = None