diff --git a/docs/source/AdministratorGuide/Systems/WorkloadManagement/Pilots/Pilots3.rst b/docs/source/AdministratorGuide/Systems/WorkloadManagement/Pilots/Pilots3.rst
index 848f9e26fa7..f6d1446e85d 100644
--- a/docs/source/AdministratorGuide/Systems/WorkloadManagement/Pilots/Pilots3.rst
+++ b/docs/source/AdministratorGuide/Systems/WorkloadManagement/Pilots/Pilots3.rst
@@ -50,8 +50,8 @@ Other options that can be set also in the Operations part of the CS include:
 | *CVMFS_locations*                  | CVMFS locations to use for finding pilot   | CVMFS_locations = /cvmfs/lhcb.cern.ch/,/cvmfs/lhcbdev.cern.ch           |
 |                                    | files, DIRAC installations, CAs, CRLS      |                                                                         |
 +------------------------------------+--------------------------------------------+-------------------------------------------------------------------------+
-| *workDir*                          | Local directory of the master CS where the | workDir = /tmp/pilotSyncDir                                             |
-|                                    | files will be downloaded before the upload | There is no default (so /opt/dirac/runit/Configuration/Server)          |
+| *ArchitectureScript*               | The script to be used for                  | ArchitectureScript = dirac-apptainer-exec dirac-platform                |
+|                                    | discovering the local architecture.        | Default: dirac-platform                                                 |
 +------------------------------------+--------------------------------------------+-------------------------------------------------------------------------+
 
 
diff --git a/docs/source/AdministratorGuide/Systems/WorkloadManagement/Pilots/index.rst b/docs/source/AdministratorGuide/Systems/WorkloadManagement/Pilots/index.rst
index 2bb127b87fb..bbc5b50154a 100644
--- a/docs/source/AdministratorGuide/Systems/WorkloadManagement/Pilots/index.rst
+++ b/docs/source/AdministratorGuide/Systems/WorkloadManagement/Pilots/index.rst
@@ -88,7 +88,6 @@ Inside this section, you should define the following options, and give them a me
    Installation = mycfg.cfg # For an optional configuration file, used by the installation script.
    PreInstalledEnv = /cvmfs/some/where/specific/bashrc # A specific rc file to source for setting up DIRAC
    PreInstalledEnvPrefix = /cvmfs/some/where/ # Location where DIRAC installations can be found. The Pilot will then try and find the following: /cvmfs/some/where/{Version/}{platform}/diracosrc
-   CVMFS_locations = /cvmfs/some/ # Comma-separated list of locations where DIRAC installations, CAs and CRLs can be found. The Pilot will then try and find the following: /cvmfs/some/{releaseProject}dirac/{Version/}{platform}/diracosrc and /cvmfs/some/etc/grid-security/certificates. Those same locations will also be used by the Pilot Wrapper to try and find the pilot files in /cvmfs/some/{releaseProject}dirac/pilot/.
    # For the Matcher
    CheckVersion = False # True by default, if false any version would be accepted at matching level (this is a check done by the WorkloadManagementSystem/Matcher service).
 
diff --git a/src/DIRAC/WorkloadManagementSystem/Agent/SiteDirector.py b/src/DIRAC/WorkloadManagementSystem/Agent/SiteDirector.py
index 2f0f8774472..4217476fbe5 100644
--- a/src/DIRAC/WorkloadManagementSystem/Agent/SiteDirector.py
+++ b/src/DIRAC/WorkloadManagementSystem/Agent/SiteDirector.py
@@ -624,6 +624,11 @@ def _getPilotOptions(self, queue: str) -> list[str]:
         else:
             self.log.info("DIRAC project will be installed by pilots")
 
+        # Architecture script to use
+        architectureScript = opsHelper.getValue("Pilot/ArchitectureScript", "")
+        if architectureScript:
+            pilotOptions.append(f"--architectureScript={architectureScript}")
+
         # Preinstalled environment or list of CVMFS locations defined ?
         preinstalledEnv = opsHelper.getValue("Pilot/PreinstalledEnv", "")
         preinstalledEnvPrefix = opsHelper.getValue("Pilot/PreinstalledEnvPrefix", "")
diff --git a/src/DIRAC/WorkloadManagementSystem/Agent/test/Test_Agent_SiteDirector.py b/src/DIRAC/WorkloadManagementSystem/Agent/test/Test_Agent_SiteDirector.py
index b562ce18742..6c94c6c1eed 100644
--- a/src/DIRAC/WorkloadManagementSystem/Agent/test/Test_Agent_SiteDirector.py
+++ b/src/DIRAC/WorkloadManagementSystem/Agent/test/Test_Agent_SiteDirector.py
@@ -261,6 +261,7 @@ def test_getPilotWrapper(mocker, sd, pilotWrapperDirectory):
     # Get pilot options
     pilotOptions = sd._getPilotOptions("ce1.site1.com_condor")
     assert {
+        "--architectureScript=123",
         "--preinstalledEnv=123",
         "--wnVO=dteam",
         "-n LCG.Site1.com",