diff --git a/inventory/group_vars/fas-stg b/inventory/group_vars/fas-stg
index 1f86e8eea3..d19eaed623 100644
--- a/inventory/group_vars/fas-stg
+++ b/inventory/group_vars/fas-stg
@@ -1,7 +1,7 @@
 ---
 # Define resources for this group of hosts here. 
 lvm_size: 30000
-mem_size: 4096
+mem_size: 6144
 num_cpus: 2
 
 virt_install_command: "{{ virt_install_command_rhel6 }}"