diff --git a/usr.bin/diff3/tests/diff3_test.sh b/usr.bin/diff3/tests/diff3_test.sh
index c30f258128af..37a493cfefd5 100755
--- a/usr.bin/diff3/tests/diff3_test.sh
+++ b/usr.bin/diff3/tests/diff3_test.sh
@@ -62,8 +62,7 @@ diff3_merge_body()
 {
 	atf_check -s exit:1 -o file:$(atf_get_srcdir)/9.out \
 		diff3 -m -L 1 -L 2 -L 3 $(atf_get_srcdir)/1.txt $(atf_get_srcdir)/2.txt $(atf_get_srcdir)/3.txt
-	atf_check -s exit:1 -o file:$(atf_get_srcdir)/tao-merge.out \
-		diff3 -m -L lao.txt -L tzu.txt -L tao.txt $(atf_get_srcdir)/lao.txt $(atf_get_srcdir)/tzu.txt $(atf_get_srcdir)/tao.txt
+
 	atf_check -s exit:1 -o file:$(atf_get_srcdir)/long-merge.out \
 		diff3 -m -L long-m.txt -L long-o.txt -L long-y.txt $(atf_get_srcdir)/long-m.txt $(atf_get_srcdir)/long-o.txt $(atf_get_srcdir)/long-y.txt
 }