diff --git a/inventory/group_vars/rabbitmq-stg b/inventory/group_vars/rabbitmq-stg
index 6f82193e20..e95478fa91 100644
--- a/inventory/group_vars/rabbitmq-stg
+++ b/inventory/group_vars/rabbitmq-stg
@@ -10,7 +10,7 @@ datacenter: phx2
 
 # Define resources for this group of hosts here. 
 lvm_size: 20000
-mem_size: 1024
+mem_size: 4096
 num_cpus: 2
 
 # for systems that do not match the above - specify the same parameter in