diff --git a/tools/ci/python_packages/tiny_test_fw/TinyFW.py b/tools/ci/python_packages/tiny_test_fw/TinyFW.py
index bada70fc04..0f2ace581d 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):
diff --git a/tools/ci/python_packages/ttfw_idf/IDFDUT.py b/tools/ci/python_packages/ttfw_idf/IDFDUT.py
index 8ab58ce417..8b9d657a9a 100644
--- a/tools/ci/python_packages/ttfw_idf/IDFDUT.py
+++ b/tools/ci/python_packages/ttfw_idf/IDFDUT.py
@@ -33,7 +33,6 @@ except ImportError:
 
 from serial.tools import list_ports
 from tiny_test_fw import DUT, Utility
-from tiny_test_fw.Utility import format_case_id
 
 try:
     import esptool
@@ -72,8 +71,7 @@ class IDFRecvThread(DUT.RecvThread):
     def collect_performance(self, comp_data):
         matches = self.PERFORMANCE_PATTERN.findall(comp_data)
         for match in matches:
-            Utility.console_log('[Performance][{}]: {}'.format(format_case_id(match[0], self.dut.app.target, self.dut.app.config_name), match[1]),
-                                color='orange')
+            Utility.console_log('[Performance][{}]: {}'.format(match[0], match[1]), color='orange')
             self.performance_items.put((match[0], match[1]))
 
     def detect_exception(self, comp_data):