diff --git a/tests/fate/image.mak b/tests/fate/image.mak
index fb617cd7a3..e17f068523 100644
--- a/tests/fate/image.mak
+++ b/tests/fate/image.mak
@@ -34,7 +34,7 @@ FATE_IMAGE-$(call DEMDEC, IMAGE2, DPX) += fate-dpx
 fate-dpx: CMD = framecrc -i $(TARGET_SAMPLES)/dpx/lighthouse_rgb48.dpx
 
 FATE_SAMPLES_AVCONV-$(call PARSERDEMDEC, DPX, IMAGE2PIPE, DPX) += fate-dpxparser
-fate-dpxparser: CMD = framecrc -f image2pipe -i $(TARGET_SAMPLES)/dpx/lena_4x_concat.dpx
+fate-dpxparser: CMD = framecrc -f image2pipe -i $(TARGET_SAMPLES)/dpx/lena_4x_concat.dpx -sws_flags +accurate_rnd+bitexact
 
 FATE_EXR += fate-exr-slice-raw
 fate-exr-slice-raw: CMD = framecrc -i $(TARGET_SAMPLES)/exr/rgba_slice_raw.exr -pix_fmt rgba64le