diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 8aa1356b8c..281c8b0a9c 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -1500,10 +1500,6 @@ typedef struct AVCodecContext {
 #define FF_IDCT_SIMPLEARMV6   17
 #define FF_IDCT_FAAN          20
 #define FF_IDCT_SIMPLENEON    22
-#if FF_API_IDCT_NONE
-// formerly used by xvmc
-#define FF_IDCT_NONE          24
-#endif
 #define FF_IDCT_SIMPLEAUTO    128
 
     /**
diff --git a/libavcodec/version_major.h b/libavcodec/version_major.h
index 161442df95..72ee52f7dc 100644
--- a/libavcodec/version_major.h
+++ b/libavcodec/version_major.h
@@ -38,7 +38,6 @@
  */
 
 #define FF_API_INIT_PACKET         (LIBAVCODEC_VERSION_MAJOR < 61)
-#define FF_API_IDCT_NONE           (LIBAVCODEC_VERSION_MAJOR < 61)
 #define FF_API_SVTAV1_OPTS         (LIBAVCODEC_VERSION_MAJOR < 61)
 #define FF_API_AYUV_CODECID        (LIBAVCODEC_VERSION_MAJOR < 61)
 #define FF_API_VT_OUTPUT_CALLBACK  (LIBAVCODEC_VERSION_MAJOR < 61)