diff --git a/config/cscs.py b/config/cscs.py
index a4da5a8398..728d16d193 100644
--- a/config/cscs.py
+++ b/config/cscs.py
@@ -717,6 +717,7 @@
                         'cpeIntel'
                     ],
                     'max_jobs': 100,
+                    'access': ['-Cmc', f'--account={osext.osgroup()}'],
                     'resources': [
                         {
                             'name': 'switches',