diff --git a/lib/rapi/rlib2.py b/lib/rapi/rlib2.py
index bdbc4fa13bdf037caa527f281f99c4513c6e7f0b..74ee77a54e202fe241a691f1d6e22085daf5ebd2 100644
--- a/lib/rapi/rlib2.py
+++ b/lib/rapi/rlib2.py
@@ -70,6 +70,7 @@ N_FIELDS = ["name", "offline", "master_candidate", "drained",
             "pip", "sip", "role",
             "pinst_list", "sinst_list",
             "master_capable", "vm_capable",
+            "group.uuid",
             ] + _COMMON_FIELDS
 
 _NR_DRAINED = "drained"