diff --git a/include/audio_player.h b/include/audio_player.h
index e9f9e9b20..08395895d 100644
--- a/include/audio_player.h
+++ b/include/audio_player.h
@@ -34,7 +34,7 @@ void audio_player_add_frame(struct audio_player *, uint32_t ssrc, AVFrame *);
 
 #else
 
-INLINE void audio_player_setup(struct call_media *m, const rtp_payload_type *,
+INLINE void audio_player_setup(struct call_media *m, const rtp_payload_type *r,
 		unsigned int size_ms, unsigned int delay_ms, str_case_value_ht codec_set) { }
 INLINE void audio_player_start(struct call_media *m) { }
 INLINE void audio_player_free(struct call_media *m) { }