diff --git a/tests/tests_jc2server.sh b/tests/tests_jc2server.sh
index 810aa567d..623565338 100644
--- a/tests/tests_jc2server.sh
+++ b/tests/tests_jc2server.sh
@@ -484,6 +484,8 @@ echo "Enable dev-debug"
 echo ""
 (command_dev_debug.sh)
 fn_test_result_pass
+date > tests/.dev-debug
+
 echo "########## ${rootdir}/.dev-debug"
 grep "functionfile=" "tests/dev-debug.log"
 echo "################## tree"