diff --git a/inventory/group_vars/memcached_stg b/inventory/group_vars/memcached_stg
index 11bda32514..d23f6b5516 100644
--- a/inventory/group_vars/memcached_stg
+++ b/inventory/group_vars/memcached_stg
@@ -9,7 +9,7 @@ ipa_client_sudo_groups:
   - sysadmin-web
 ipa_host_group: memcached
 ipa_host_group_desc: Distributed Memory Caching service
-lvm_size: 10000
+lvm_size: 20000
 mem_size: 4096
 num_cpus: 1
 # for systems that do not match the above - specify the same parameter in