diff --git a/inventory/group_vars/qa-prod b/inventory/group_vars/qa-prod
index 1d4c061dde..e179d1305b 100644
--- a/inventory/group_vars/qa-prod
+++ b/inventory/group_vars/qa-prod
@@ -2,7 +2,7 @@
 # Define resources for this group of hosts here. 
 lvm_size: 40000
 mem_size: 8196
-maxmem_size: 8196
+max_mem_size: 16384
 num_cpus: 2
 
 # for systems that do not match the above - specify the same parameter in