diff --git a/bin/tests/system/digdelv/tests.sh b/bin/tests/system/digdelv/tests.sh
index 3debad3da8..7f91c711d5 100644
--- a/bin/tests/system/digdelv/tests.sh
+++ b/bin/tests/system/digdelv/tests.sh
@@ -15,6 +15,7 @@
 . ../conf.sh
 
 set -e
+set -o xtrace
 
 status=0
 n=0