diff --git a/tools/gst-launch-ext b/tools/gst-launch-ext
index f98b7ecf59..2e4233c2cf 100755
--- a/tools/gst-launch-ext
+++ b/tools/gst-launch-ext
@@ -119,6 +119,9 @@ read_config ($0);
   "swf", "swfdec video_%02d! { queue ! colorspace ! $cfg{VIDEOSINK} }  swfdec0.audio_%02d! { queue ! $cfg{AUDIOSINK} }",
   "vob", "mpegdemux video_%02d! { queue ! mpeg2dec ! $cfg{VIDEOSINK} }  mpegdemux0.private_stream_1_%02d! { queue ! a52dec ! $cfg{AUDIOSINK} }",
   "wav", "wavparse ! $cfg{AUDIOSINK}",
+  "wm", "asfdemux video_%02d! { queue ! ffmpegdecall ! $cfg{VIDEOSINK} } asfdemux0.audio_%02d! { queue ! mad ! $cfg{AUDIOSINK} }",
+  "wma", "asfdemux video_%02d! { queue ! ffmpegdecall ! $cfg{VIDEOSINK} } asfdemux0.audio_%02d! { queue ! mad ! $cfg{AUDIOSINK} }",
+  "wmv", "asfdemux video_%02d! { queue ! ffmpegdecall ! $cfg{VIDEOSINK} } asfdemux0.audio_%02d! { queue ! mad ! $cfg{AUDIOSINK} }",
 );
 
 if ($cfg{VISUALIZER}) {