diff --git a/tools/ci/python_packages/tiny_test_fw/TinyFW.py b/tools/ci/python_packages/tiny_test_fw/TinyFW.py
index 6825dd8f69..0c5ba32605 100644
--- a/tools/ci/python_packages/tiny_test_fw/TinyFW.py
+++ b/tools/ci/python_packages/tiny_test_fw/TinyFW.py
@@ -149,7 +149,7 @@ class JunitReport(object):
         assert cls.JUNIT_CURRENT_TEST_CASE
 
         for item in performance_items:
-            cls.JUNIT_CURRENT_TEST_CASE.stdout += '[{}]: {}\n'.format(item[0], item[1])
+            cls.JUNIT_CURRENT_TEST_CASE.stdout += '[Performance][{}]: {}\n'.format(item[0], item[1])
 
 
 def test_method(**kwargs):