diff --git a/tests/fate/video.mak b/tests/fate/video.mak
index 51678078a3..c7f2dcea9e 100644
--- a/tests/fate/video.mak
+++ b/tests/fate/video.mak
@@ -258,7 +258,7 @@ FATE_VIDEO-$(call DEMDEC, MPEGPS, MPEG2VIDEO) += fate-mpeg2-ticket6024
 fate-mpeg2-ticket6024: CMD = framecrc -flags +bitexact -idct simple -flags +truncated -i $(TARGET_SAMPLES)/mpeg2/matrixbench_mpeg2.lq1.mpg -an
 
 FATE_VIDEO-$(call DEMDEC, MPEGVIDEO, MPEG2VIDEO) += fate-mpeg2-ticket6677
-fate-mpeg2-ticket6677: CMD = framecrc -vsync drop -i $(TARGET_SAMPLES)/mpeg2/sony-ct3.bs
+fate-mpeg2-ticket6677: CMD = framecrc -flags +bitexact -idct simple -vsync drop -i $(TARGET_SAMPLES)/mpeg2/sony-ct3.bs
 
 FATE_VIDEO-$(call DEMDEC, MV, MVC1) += fate-mv-mvc1
 fate-mv-mvc1: CMD = framecrc -i $(TARGET_SAMPLES)/mv/posture.mv -an -frames 25 -pix_fmt rgb555le