diff --git a/apparmor/tumbler/test-tumbler b/apparmor/tumbler/test-tumbler
index 92ea81394e557990ee282d542b58c36bd2d2029b..daefaf9d5beba95c18cf060238e84d21b4aa326d 100755
--- a/apparmor/tumbler/test-tumbler
+++ b/apparmor/tumbler/test-tumbler
@@ -2,6 +2,7 @@
 # vim: tw=0
 
 set -e
+set -x
 
 TEST_DIR=$(cd $(dirname $0); pwd; cd - &>/dev/null)
 # We want to use the pre-existing session bus.
@@ -12,4 +13,6 @@ exit_status=0
 "${TEST_DIR}"/run-aa-test "${TEST_DIR}"/tumbler.normal.expected "${TEST_DIR}"/tumbler normal || exit_status=$?
 "${TEST_DIR}"/run-aa-test "${TEST_DIR}"/tumbler.malicious.expected "${TEST_DIR}"/tumbler malicious || exit_status=$?
 
+# Output is boring below here
+set +x
 exit "$exit_status"