diff --git a/libavfilter/vf_gradfun.c b/libavfilter/vf_gradfun.c
index 7fbcf1a578f12aea141b917752d1f4d7e8c95e7b..2ee8b5d60d96a54ace14fb6acf095a458f62f483 100644
--- a/libavfilter/vf_gradfun.c
+++ b/libavfilter/vf_gradfun.c
@@ -135,7 +135,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args)
     gf->blur_line = ff_gradfun_blur_line_c;
     gf->filter_line = ff_gradfun_filter_line_c;
 
-    if (HAVE_MMX)
+    if (ARCH_X86)
         ff_gradfun_init_x86(gf);
 
     av_log(ctx, AV_LOG_VERBOSE, "threshold:%.2f radius:%d\n", thresh, gf->radius);
diff --git a/libavfilter/vf_yadif.c b/libavfilter/vf_yadif.c
index 947aaac49a039aeba198c7993c9c21cee8450096..1c605d942da095cc445f0da9d0ac878be1c4d752 100644
--- a/libavfilter/vf_yadif.c
+++ b/libavfilter/vf_yadif.c
@@ -400,7 +400,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args)
 
     yadif->filter_line = filter_line_c;
 
-    if (HAVE_MMX)
+    if (ARCH_X86)
         ff_yadif_init_x86(yadif);
 
     av_log(ctx, AV_LOG_VERBOSE, "mode:%d parity:%d auto_enable:%d\n",
diff --git a/libavfilter/x86/Makefile b/libavfilter/x86/Makefile
index 46fc84f3ecaf60cec7792f6d425a7c55e64ffef8..4289f924da652ec3c47670f7cb51be91589bed61 100644
--- a/libavfilter/x86/Makefile
+++ b/libavfilter/x86/Makefile
@@ -1,3 +1,4 @@
-MMX-OBJS-$(CONFIG_YADIF_FILTER)              += x86/yadif.o
-MMX-OBJS-$(CONFIG_GRADFUN_FILTER)            += x86/gradfun.o
+OBJS-$(CONFIG_GRADFUN_FILTER)                += x86/gradfun.o
+OBJS-$(CONFIG_YADIF_FILTER)                  += x86/yadif.o
+
 YASM-OBJS-$(CONFIG_HQDN3D_FILTER)            += x86/hqdn3d.o