diff --git a/inventory/group_vars/mm-frontend b/inventory/group_vars/mm-frontend
index 92bfbc2d24..b2f77f7e43 100644
--- a/inventory/group_vars/mm-frontend
+++ b/inventory/group_vars/mm-frontend
@@ -1,5 +1,5 @@
 ---
-mem_size: 4096
+mem_size: 6144
 
 tcp_ports: [ 80,
     # These 2 ports are used by fedmsg.