diff --git a/platypush/plugins/media/mpv.py b/platypush/plugins/media/mpv.py
index 531b4c6dc..0e9f4f8dc 100644
--- a/platypush/plugins/media/mpv.py
+++ b/platypush/plugins/media/mpv.py
@@ -317,7 +317,7 @@ class MediaMpvPlugin(MediaPlugin):
         if not self._player:
             return (None, 'No mpv instance is running')
 
-        for k,v in props:
+        for k,v in props.items():
             setattr(self._player, k, v)
         return props