diff --git a/libavcodec/pafaudio.c b/libavcodec/pafaudio.c
index 9b485335ec..aaaef5e9c8 100644
--- a/libavcodec/pafaudio.c
+++ b/libavcodec/pafaudio.c
@@ -24,9 +24,7 @@
 #include "avcodec.h"
 #include "internal.h"
 #include "mathops.h"
-
-#define PAF_SOUND_SAMPLES     2205
-#define PAF_SOUND_FRAME_SIZE  ((256 + PAF_SOUND_SAMPLES) * 2)
+#include "paf.h"
 
 static av_cold int paf_audio_init(AVCodecContext *avctx)
 {