diff --git a/gst-libs/gst/idct/idct.c b/gst-libs/gst/idct/idct.c
index 4d00b30fbf..ea24d44e0f 100644
--- a/gst-libs/gst/idct/idct.c
+++ b/gst-libs/gst/idct/idct.c
@@ -55,23 +55,6 @@ gst_idct_new (GstIDCTMethod method)
       gst_idct_init_float_idct ();
       new->convert = gst_idct_float_idct;
       break;
-#ifdef HAVE_LIBMMX
-    case GST_IDCT_MMX:
-      GST_INFO ("using MMX_idct");
-      new->convert = gst_idct_mmx_idct;
-      new->need_transpose = TRUE;
-      break;
-    case GST_IDCT_MMX32:
-      GST_INFO ("using MMX32_idct");
-      new->convert = gst_idct_mmx32_idct;
-      new->need_transpose = TRUE;
-      break;
-    case GST_IDCT_SSE:
-      GST_INFO ("using SSE_idct");
-      new->convert = gst_idct_sse_idct;
-      new->need_transpose = TRUE;
-      break;
-#endif /* HAVE_LIBMMX */
     default:
       GST_INFO ("method not supported");
       g_free (new);
diff --git a/gst-libs/gst/idct/idct.h b/gst-libs/gst/idct/idct.h
index fa6f62cd79..b13778904a 100644
--- a/gst-libs/gst/idct/idct.h
+++ b/gst-libs/gst/idct/idct.h
@@ -28,9 +28,6 @@ typedef enum {
   GST_IDCT_INT,	
   GST_IDCT_FAST_INT, 
   GST_IDCT_FLOAT,   
-  GST_IDCT_MMX,	
-  GST_IDCT_MMX32,
-  GST_IDCT_SSE,
 } GstIDCTMethod;
 
 typedef struct _GstIDCT GstIDCT;