diff --git a/src/DIRAC/WorkloadManagementSystem/Service/WMSAdministratorHandler.py b/src/DIRAC/WorkloadManagementSystem/Service/WMSAdministratorHandler.py
index 64c4c7cde40..2dea53c87ea 100755
--- a/src/DIRAC/WorkloadManagementSystem/Service/WMSAdministratorHandler.py
+++ b/src/DIRAC/WorkloadManagementSystem/Service/WMSAdministratorHandler.py
@@ -156,7 +156,7 @@ def export_getJobPilotOutput(self, jobID):
 
         credDict = self.getRemoteCredentials()
         vo = credDict.get("VO", Registry.getVOForGroup(credDict["group"]))
-        res = self.elasticJobParametersDB.getJobParameters(int(jobID), vo=vo, parNameList=["Pilot_Reference"])
+        res = self.elasticJobParametersDB.getJobParameters(int(jobID), vo=vo, paramList=["Pilot_Reference"])
         if not res["OK"]:
             return res
         if res["Value"].get(int(jobID)):