diff --git a/src/system-health/health_checker/hardware_checker.py b/src/system-health/health_checker/hardware_checker.py
index 1bde5a36bf1..f7c1bda2742 100644
--- a/src/system-health/health_checker/hardware_checker.py
+++ b/src/system-health/health_checker/hardware_checker.py
@@ -279,7 +279,6 @@ def _check_psu_status(self, config):
 
     def reset(self):
         self._info = {}
-        self.leaking_sensors = []
 
     @classmethod
     def _ignore_check(cls, ignore_set, category, object_name, check_point):