diff --git a/docs/source/AdministratorGuide/Systems/WorkloadManagement/tagsAndJobs.rst b/docs/source/AdministratorGuide/Systems/WorkloadManagement/tagsAndJobs.rst
index 6c1e087cca4..1e85686cb96 100644
--- a/docs/source/AdministratorGuide/Systems/WorkloadManagement/tagsAndJobs.rst
+++ b/docs/source/AdministratorGuide/Systems/WorkloadManagement/tagsAndJobs.rst
@@ -35,7 +35,6 @@ Let's take an example::
                 maxCPUTime = 200
                 MaxTotalJobs = 5
                 MaxWaitingJobs = 10
-                BundleProxy = True
                 RemoveOutput = True
               }
               # This queue has Tag = GPU. So it will accept:
diff --git a/docs/source/AdministratorGuide/Tutorials/installWMS.rst b/docs/source/AdministratorGuide/Tutorials/installWMS.rst
index 6a1e6e510c3..d4fb341d9ae 100644
--- a/docs/source/AdministratorGuide/Tutorials/installWMS.rst
+++ b/docs/source/AdministratorGuide/Tutorials/installWMS.rst
@@ -227,7 +227,6 @@ Then, as ``diracuser`` with the ``dirac_admin`` proxy, we need to define a CE in
                   CPUTime = 40000
                   MaxTotalJobs = 5
                   MaxWaitingJobs = 10
-                  BundleProxy = True
                   BatchError = /home/diracpilot/localsite/error
                   ExecutableArea = /home/diracpilot/localsite/submission
                   RemoveOutput = True
diff --git a/src/DIRAC/WorkloadManagementSystem/Agent/SiteDirector.py b/src/DIRAC/WorkloadManagementSystem/Agent/SiteDirector.py
index 60781584a60..deefacb9a5f 100644
--- a/src/DIRAC/WorkloadManagementSystem/Agent/SiteDirector.py
+++ b/src/DIRAC/WorkloadManagementSystem/Agent/SiteDirector.py
@@ -731,15 +731,10 @@ def _submitPilotsToQueue(self, pilotsToSubmit, ce, queue):
         """
         self.log.info("Going to submit pilots", f"(a maximum of {pilotsToSubmit} pilots to {queue} queue)")
 
-        bundleProxy = self.queueDict[queue].get("BundleProxy", False)
-        proxy = None
-        if bundleProxy:
-            proxy = ce.proxy
-
         jobExecDir = self.queueDict[queue]["ParametersDict"].get("JobExecDir", "")
         envVariables = self.queueDict[queue]["ParametersDict"].get("EnvironmentVariables", None)
 
-        executable = self.getExecutable(queue, proxy=proxy, jobExecDir=jobExecDir, envVariables=envVariables)
+        executable = self.getExecutable(queue, proxy=ce.proxy, jobExecDir=jobExecDir, envVariables=envVariables)
 
         submitResult = ce.submitJob(executable, "", pilotsToSubmit)
         # In case the CE does not need the executable after the submission, we delete it
@@ -956,7 +951,7 @@ def getExecutable(self, queue, proxy=None, jobExecDir="", envVariables=None, **k
         """Prepare the full executable for queue
 
         :param str queue: queue name
-        :param bool proxy: flag that say if to bundle or not the proxy
+        :param str proxy: proxy to bundle
         :param str jobExecDir: pilot execution dir (normally an empty string)
 
         :returns: a string the options for the pilot
@@ -1087,7 +1082,7 @@ def _getPilotOptions(self, queue, **kwargs):
 
     ####################################################################################
 
-    def _writePilotScript(self, workingDirectory, pilotOptions, proxy=None, pilotExecDir="", envVariables=None):
+    def _writePilotScript(self, workingDirectory, pilotOptions, proxy, pilotExecDir="", envVariables=None):
         """Bundle together and write out the pilot executable script, admix the proxy if given
 
         :param str workingDirectory: pilot wrapper working directory
diff --git a/src/DIRAC/WorkloadManagementSystem/Agent/test/Test_Agent_SiteDirector.py b/src/DIRAC/WorkloadManagementSystem/Agent/test/Test_Agent_SiteDirector.py
index ad343c7e89a..ffc6fd67d44 100644
--- a/src/DIRAC/WorkloadManagementSystem/Agent/test/Test_Agent_SiteDirector.py
+++ b/src/DIRAC/WorkloadManagementSystem/Agent/test/Test_Agent_SiteDirector.py
@@ -4,10 +4,11 @@
 
 # imports
 import datetime
-import pytest
 from unittest.mock import MagicMock
 
-from DIRAC import gLogger
+import pytest
+
+from DIRAC import S_OK, gLogger
 
 # sut
 from DIRAC.WorkloadManagementSystem.Agent.SiteDirector import SiteDirector
@@ -179,10 +180,13 @@ def test__submitPilotsToQueue(sd):
     # This is to use the SiteDirector's working directory, not the CE one
     ceMock = MagicMock()
     del ceMock.workingDirectory
+    proxyObject_mock = MagicMock()
+    proxyObject_mock.dumpAllToString.return_value = S_OK("aProxy")
+    ceMock.proxy = proxyObject_mock
 
     sd.queueCECache = {"aQueue": {"CE": ceMock}}
     sd.queueSlots = {"aQueue": {"AvailableSlots": 10}}
-    assert sd._submitPilotsToQueue(1, MagicMock(), "aQueue")["OK"]
+    assert sd._submitPilotsToQueue(1, ceMock, "aQueue")["OK"]
 
 
 @pytest.mark.parametrize(
diff --git a/src/DIRAC/WorkloadManagementSystem/Utilities/QueueUtilities.py b/src/DIRAC/WorkloadManagementSystem/Utilities/QueueUtilities.py
index 70ef5bcf4ab..f3718b4734f 100644
--- a/src/DIRAC/WorkloadManagementSystem/Utilities/QueueUtilities.py
+++ b/src/DIRAC/WorkloadManagementSystem/Utilities/QueueUtilities.py
@@ -87,10 +87,6 @@ def getQueuesResolved(
                 if checkPlatform:
                     setPlatform(ceDict, queueDict[queueName]["ParametersDict"])
 
-                bundleProxy = queueDict[queueName]["ParametersDict"].get("BundleProxy", ceDict.get("BundleProxy"))
-                if bundleProxy and bundleProxy.lower() in ["true", "yes", "1"]:
-                    queueDict[queueName]["BundleProxy"] = True
-
     return S_OK(queueDict)