diff --git a/mp3lib/dct64_3dnow.c b/mp3lib/dct64_3dnow.c
index fc5dec1e86..61a5768db5 100644
--- a/mp3lib/dct64_3dnow.c
+++ b/mp3lib/dct64_3dnow.c
@@ -835,7 +835,7 @@ void dct64_MMX_3dnow(real *a,real *b,real *c)
 "	pfadd  %%mm4, %%mm3\n\t"
 "	pf2id  %%mm0, %%mm1\n\t"
 "	pf2id  %%mm3, %%mm3\n\t"
-"	packssdw %%mm0, %%mm0\n\t"
+"	packssdw %%mm1, %%mm1\n\t"
 "	packssdw %%mm3, %%mm3\n\t"
 "	pfadd  88(%%edx), %%mm5\n\t"
 "	movd   %%mm1, %%eax\n\t"
@@ -911,9 +911,6 @@ void dct64_MMX_3dnow(real *a,real *b,real *c)
 "	shrl   $16, %%eax\n\t"
 "	shrl   $16, %%ecx\n\t"
 "	shrl   $16, %%ebx\n\t"
-"	movd   %%mm1, %%eax\n\t"
-"	movd   %%mm3, %%ecx\n\t"
-"	movd   %%mm5, %%ebx\n\t"
 "	movw   %%ax, 96(%%edi)\n\t"
 "	movw   %%cx, 224(%%edi)\n\t"
 "	movw   %%bx, 352(%%edi)\n\t"