diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 891620b3d8..7145a46014 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -442,9 +442,6 @@ enum AVCodecID {
     AV_CODEC_ID_COMFORT_NOISE,
     AV_CODEC_ID_TAK_DEPRECATED,
     AV_CODEC_ID_FFWAVESYNTH = MKBETAG('F','F','W','S'),
-#if LIBAVCODEC_VERSION_MAJOR <= 54
-    AV_CODEC_ID_8SVX_RAW    = MKBETAG('8','S','V','X'),
-#endif
     AV_CODEC_ID_SONIC       = MKBETAG('S','O','N','C'),
     AV_CODEC_ID_SONIC_LS    = MKBETAG('S','O','N','L'),
     AV_CODEC_ID_PAF_AUDIO   = MKBETAG('P','A','F','A'),
diff --git a/libavcodec/old_codec_ids.h b/libavcodec/old_codec_ids.h
index 7492542bfa..d8a8f746d9 100644
--- a/libavcodec/old_codec_ids.h
+++ b/libavcodec/old_codec_ids.h
@@ -355,7 +355,6 @@
     CODEC_ID_IAC,
     CODEC_ID_ILBC,
     CODEC_ID_FFWAVESYNTH = MKBETAG('F','F','W','S'),
-    CODEC_ID_8SVX_RAW    = MKBETAG('8','S','V','X'),
     CODEC_ID_SONIC       = MKBETAG('S','O','N','C'),
     CODEC_ID_SONIC_LS    = MKBETAG('S','O','N','L'),
     CODEC_ID_PAF_AUDIO   = MKBETAG('P','A','F','A'),