diff --git a/tools/pyCov_multithreading.py b/tools/pyCov_multithreading.py
index 71b78848d649b..e731480a5c2ed 100644
--- a/tools/pyCov_multithreading.py
+++ b/tools/pyCov_multithreading.py
@@ -52,7 +52,7 @@ def getPyCovResult(params):
     os.system(f'cd {path} && coverage combine `ls python-coverage.data.*`')
     os.system(f'cd {path} && pwd && coverage xml -i -o python-coverage.xml')
     xml_path = f'{path}/python-coverage.xml'
-    os.system(f"python2.7 {rootPath}/tools/analysisPyXml.py {rootPath} {ut}")
+    os.system(f"python {rootPath}/tools/analysisPyXml.py {rootPath} {ut}")
     endTime = int(time.time())
     print('pyCov Time: %s' % (endTime - startTime))