diff --git a/src/add-ons/kernel/media/audio/ich/ich.c b/src/add-ons/kernel/media/audio/ich/ich.c
index 90ea8bb08d..8530e710f5 100644
--- a/src/add-ons/kernel/media/audio/ich/ich.c
+++ b/src/add-ons/kernel/media/audio/ich/ich.c
@@ -10,7 +10,8 @@
  *
  */
 
-#include <OS.h> 
+#include <OS.h>
+#include <KernelExport.h>
 #include "audio_module.h"
 
 
diff --git a/src/add-ons/media/plugins/avi_reader/avi_reader.cpp b/src/add-ons/media/plugins/avi_reader/avi_reader.cpp
index fd3d10361b..763fdbb043 100644
--- a/src/add-ons/media/plugins/avi_reader/avi_reader.cpp
+++ b/src/add-ons/media/plugins/avi_reader/avi_reader.cpp
@@ -228,10 +228,12 @@ aviReader::AllocateCookie(int32 streamNumber, void **_cookie)
 		size_t size;
 		const void *data = fFile->AudioFormat(cookie->stream, &size);
 		format->SetMetaData(data, size);
-		
+
+#ifdef TRACE_AVI_READER
 		uint8 *p = 18 + (uint8 *)data;
 		TRACE("extra_data: %ld: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
 			size - 18, p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7], p[8], p[9]);
+#endif
 	
 		return B_OK;
 	}