diff --git a/src/add-ons/media/plugins/ffmpeg/AVFormatReader.cpp b/src/add-ons/media/plugins/ffmpeg/AVFormatReader.cpp
index e376023e37..5580591dcd 100644
--- a/src/add-ons/media/plugins/ffmpeg/AVFormatReader.cpp
+++ b/src/add-ons/media/plugins/ffmpeg/AVFormatReader.cpp
@@ -27,7 +27,7 @@ extern "C" {
 #include "gfx_util.h"
 
 
-#define TRACE_AVFORMAT_READER
+//#define TRACE_AVFORMAT_READER
 #ifdef TRACE_AVFORMAT_READER
 #	define TRACE printf
 #	define TRACE_IO(a...)
diff --git a/src/add-ons/media/plugins/ffmpeg/DemuxerTable.cpp b/src/add-ons/media/plugins/ffmpeg/DemuxerTable.cpp
index 3b535b4b96..88351fa2f9 100644
--- a/src/add-ons/media/plugins/ffmpeg/DemuxerTable.cpp
+++ b/src/add-ons/media/plugins/ffmpeg/DemuxerTable.cpp
@@ -16,13 +16,13 @@ extern "C" {
 
 
 static const DemuxerFormat gDemuxerTable[] = {
-	{
-		// Tested with a limited number of streams. Some videos show bad
-		// artifacts on keyframes with our own ASF Reader, while they play
-		// fine with this Reader. But seeking seems to be a problem.
-		"asf", "ASF Movie", "video/x-asf",
-		B_WAV_FORMAT_FAMILY, B_AVI_FORMAT_FAMILY
-	},
+//	{
+//		// Tested with a limited number of streams. Some videos show bad
+//		// artifacts on keyframes with our own ASF Reader, while they play
+//		// fine with this Reader. But seeking seems to be a problem.
+//		"asf", "ASF Movie", "video/x-asf",
+//		B_WAV_FORMAT_FAMILY, B_AVI_FORMAT_FAMILY
+//	},
 	{
 		// Tested with many streams and works very well, with many older
 		// files, the native AVI reader does not work.