diff --git a/tests/lavf-regression.sh b/tests/lavf-regression.sh
index 9e234302d8..9d450da7a3 100755
--- a/tests/lavf-regression.sh
+++ b/tests/lavf-regression.sh
@@ -136,7 +136,7 @@ do_lavf mkv "-acodec mp2 -ab 64k -vcodec mpeg4"
 fi
 
 if [ -n "$do_mp3" ] ; then
-do_lavf_fate mp3 "mp3-conformance/he_32khz.bit"
+do_lavf_fate mp3 "mp3-conformance/he_32khz.bit" "-acodec copy"
 fi
 
 if [ -n "$do_ogg_vp3" ] ; then
diff --git a/tests/ref/lavf-fate/mp3 b/tests/ref/lavf-fate/mp3
index 8844634130..48a5476f8a 100644
--- a/tests/ref/lavf-fate/mp3
+++ b/tests/ref/lavf-fate/mp3
@@ -1,3 +1,3 @@
 67cbcc79f018afb68f7d81625bfa234c *./tests/data/lavf-fate/lavf.mp3
 97230 ./tests/data/lavf-fate/lavf.mp3
-./tests/data/lavf-fate/lavf.mp3 CRC=0x3364502f
+./tests/data/lavf-fate/lavf.mp3 CRC=0x6c9850fe