diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 741bfeb461..fc859792e2 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -2377,9 +2377,6 @@ typedef struct AVCodecContext {
 #define FF_IDCT_INT           1
 #define FF_IDCT_SIMPLE        2
 #define FF_IDCT_SIMPLEMMX     3
-#if FF_API_MMI
-#define FF_IDCT_MMI           5
-#endif
 #define FF_IDCT_ARM           7
 #define FF_IDCT_ALTIVEC       8
 #define FF_IDCT_SH4           9
diff --git a/libavcodec/options_table.h b/libavcodec/options_table.h
index 6090a81913..c10d2cef58 100644
--- a/libavcodec/options_table.h
+++ b/libavcodec/options_table.h
@@ -183,9 +183,6 @@ static const AVOption options[]={
 {"int", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_IDCT_INT }, INT_MIN, INT_MAX, V|E|D, "idct"},
 {"simple", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_IDCT_SIMPLE }, INT_MIN, INT_MAX, V|E|D, "idct"},
 {"simplemmx", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_IDCT_SIMPLEMMX }, INT_MIN, INT_MAX, V|E|D, "idct"},
-#if FF_API_MMI
-{"mmi", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_IDCT_MMI }, INT_MIN, INT_MAX, V|E|D, "idct"},
-#endif
 {"arm", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_IDCT_ARM }, INT_MIN, INT_MAX, V|E|D, "idct"},
 {"altivec", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_IDCT_ALTIVEC }, INT_MIN, INT_MAX, V|E|D, "idct"},
 {"sh4", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_IDCT_SH4 }, INT_MIN, INT_MAX, V|E|D, "idct"},
diff --git a/libavcodec/version.h b/libavcodec/version.h
index 3ad7cd4552..69b73d9e60 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -49,9 +49,6 @@
 #ifndef FF_API_REQUEST_CHANNELS
 #define FF_API_REQUEST_CHANNELS (LIBAVCODEC_VERSION_MAJOR < 56)
 #endif
-#ifndef FF_API_MMI
-#define FF_API_MMI               (LIBAVCODEC_VERSION_MAJOR < 55)
-#endif
 #ifndef FF_API_SNOW
 #define FF_API_SNOW              (LIBAVCODEC_VERSION_MAJOR < 55)
 #endif