diff --git a/firmware/mpeg.c b/firmware/mpeg.c
index a7d5265e8c..404d8aa2e7 100644
--- a/firmware/mpeg.c
+++ b/firmware/mpeg.c
@@ -2981,6 +2981,7 @@ void mpeg_init(int volume, int bass, int treble, int balance, int loudness,
     loudness = bass_boost = avc;
 #endif
 
+	PAIOR |= 0x0800; /* output for /PR */
     setup_sci0();
 
 #ifdef HAVE_MAS3587F