diff --git a/inventory/group_vars/batcave b/inventory/group_vars/batcave
index dccb153b08..5a202dd46c 100644
--- a/inventory/group_vars/batcave
+++ b/inventory/group_vars/batcave
@@ -64,7 +64,7 @@ ipa_client_shell_groups:
   - sysadmin-web
 ipa_host_group: batcave
 ipa_host_group_desc: The Bat Cave
-lvm_size: 500000
+lvm_size: 750000
 mem_size: 24576
 nfs_mount_opts: "rw,hard,bg,intr,noatime,nodev,nosuid,sec=sys,nfsvers=3"
 nrpe_procs_crit: 1000