1 files changed, 1 insertions, 1 deletions
diff --git a/libmpeg2/idct.c b/libmpeg2/idct.c
index 8737e500b7..ae2762015c 100644
--- a/libmpeg2/idct.c
+++ b/libmpeg2/idct.c
@@ -246,7 +246,7 @@ void mpeg2_idct_init (uint32_t accel)
 	mpeg2_idct_mmx_init ();
     } else
 #endif
-#ifdef ARCH_PPC
+#if defined( ARCH_PPC ) && defined( HAVE_ALTIVEC )
     if (accel & MPEG2_ACCEL_PPC_ALTIVEC) {
 	mpeg2_idct_copy = mpeg2_idct_copy_altivec;
 	mpeg2_idct_add = mpeg2_idct_add_altivec;