diff --git a/tests/lavf-regression.sh b/tests/lavf-regression.sh
index 316170bc51..f5c5bf623e 100755
--- a/tests/lavf-regression.sh
+++ b/tests/lavf-regression.sh
@@ -135,6 +135,8 @@ do_lavf mkv "-acodec mp2 -ab 64k -vcodec mpeg4"
 fi
 
 if [ -n "$do_ogg_vp3" ] ; then
+# -idct simple causes different results on different systems
+DEC_OPTS="$DEC_OPTS -idct auto"
 do_lavf_fate ogg "vp3/coeff_level64.mkv"
 fi
 
diff --git a/tests/ref/lavf-fate/ogg_vp3 b/tests/ref/lavf-fate/ogg_vp3
index 635dd3e5a9..b77476d294 100644
--- a/tests/ref/lavf-fate/ogg_vp3
+++ b/tests/ref/lavf-fate/ogg_vp3
@@ -1,3 +1,3 @@
 adbe6c30bdfe934dc5ae397f4db2960d *./tests/data/lavf-fate/lavf.ogg
 417644 ./tests/data/lavf-fate/lavf.ogg
-./tests/data/lavf-fate/lavf.ogg CRC=0x45a9df79
+./tests/data/lavf-fate/lavf.ogg CRC=0x037e3e79