diff --git a/tests/lavf-regression.sh b/tests/lavf-regression.sh
index 7236ee606a61c74fc4d2aaa9d433e9eca93382a8..4d5c7dca5ccc757362c1729715740617766a0620 100755
--- a/tests/lavf-regression.sh
+++ b/tests/lavf-regression.sh
@@ -246,7 +246,7 @@ fi
 
 if [ -n "$do_dpx" ] ; then
 do_image_formats dpx
-do_image_formats dpx "-pix_fmt gbrp10le"
+do_image_formats dpx "-pix_fmt gbrp10le" "-pix_fmt gbrp10le"
 do_image_formats dpx "-pix_fmt gbrp12le"
 do_image_formats dpx "-pix_fmt rgb48le"
 do_image_formats dpx "-pix_fmt rgb48le -bits_per_raw_sample 10" "-pix_fmt rgb48le"