diff --git a/groups/os.py b/groups/os.py
index df057ed..3894adc 100644
--- a/groups/os.py
+++ b/groups/os.py
@@ -58,11 +58,6 @@ groups['arch'] = {
     'bundles': {
         'pacman',
     },
-    'metadata': {
-        'icinga_options': {
-            'exclude_from_monitoring': True,
-        },
-    },
     'os': 'arch',
 }