diff --git a/test-driver b/test-driver
index 715bf5c2e8e83a074703b31405737f31ee6143e1..b203f6b84efc6d6663b25c250cac20ad5fa15ed4 100755
--- a/test-driver
+++ b/test-driver
@@ -131,7 +131,7 @@ do_provision() {
 do_test() {
     for playbook in "${float_dir}/test/integration-test.yml" "$@"; do
         log Running test playbook ${playbook}
-        ${float_dir}/float run -v ${playbook} \
+        ${float_dir}/float run -e stdout_callback=default -v ${playbook} \
             || die "test playbook failed"
     done
 }