diff --git a/aws/openshift_module/sysctl.conf b/aws/openshift_module/sysctl.conf
index 503678ca..a34dbd5a 100644
--- a/aws/openshift_module/sysctl.conf
+++ b/aws/openshift_module/sysctl.conf
@@ -8,11 +8,11 @@
 # name in /etc/sysctl.d/ and put new settings there.
 #
 # For more information, see sysctl.conf(5) and sysctl.d(5).
-vm.max_map_count = 262144
+kernel.shmall = 33554432
+kernel.shmmax = 68719476736
+kernel.shmmni = 16384
 kernel.sem = 250 1024000 100 16384
-kernel.shmmax = 21474836480
-kernel.shmall = 10485760
-kernel.shmmni = 5120
 kernel.msgmax = 65536
 kernel.msgmnb = 65536
 kernel.msgmni = 32768
+vm.max_map_count = 262144