diff --git a/unit/unittest.sh.in b/unit/unittest.sh.in
index 2f418ce27a..fa581985b6 100644
--- a/unit/unittest.sh.in
+++ b/unit/unittest.sh.in
@@ -5,5 +5,5 @@ export PATH
 
 if [ -n "@ATFBIN@" ]
 then
-	atf-run | atf-report
+	atf-run | atf-report -o csv:-
 fi