diff --git a/modules/installation-network-user-infra.adoc b/modules/installation-network-user-infra.adoc
index d602590e0e..25456f9adb 100644
--- a/modules/installation-network-user-infra.adoc
+++ b/modules/installation-network-user-infra.adoc
@@ -69,10 +69,10 @@ the Cluster Version Operator on port `9099`.
 
 .3+|UDP
 |`4789`
-|VXLAN and GENEVE
+|VXLAN and Geneve
 
 |`6081`
-|VXLAN and GENEVE
+|VXLAN and Geneve
 
 |`9000`-`9999`
 |Host level services, including the node exporter on ports `9100`-`9101`.
diff --git a/modules/nw-operator-cr.adoc b/modules/nw-operator-cr.adoc
index f2dad8fb65..d0c91e8a34 100644
--- a/modules/nw-operator-cr.adoc
+++ b/modules/nw-operator-cr.adoc
@@ -185,7 +185,7 @@ endif::operator[]
 defaultNetwork:
   type: OVNKubernetes <1>
   ovnKubernetesConfig: <2>
-    mtu: 1450 <3>
+    mtu: 1400 <3>
     genevePort: 6081 <4>
 ----
 ifndef::operator[]
@@ -205,18 +205,18 @@ ifdef::operator[]
 endif::operator[]
 
 ifndef::operator[]
-<3> The MTU for the Generic Network Virtualization Encapsulation (GENEVE)
+<3> The MTU for the Geneve (Generic Network Virtualization Encapsulation)
 overlay network. This value is normally configured automatically, but if the
 nodes in your cluster do not all use the same MTU, then you must set this
 explicitly to 100 less than the smallest node MTU value.
 endif::operator[]
 
 ifdef::operator[]
-<3> The MTU for the Generic Network Virtualization Encapsulation (GENEVE)
+<3> The MTU for the Geneve (Generic Network Virtualization Encapsulation)
 overlay network. This value is normally configured automatically.
 endif::operator[]
 
-<4> The UDP port for the GENEVE overlay network.
+<4> The UDP port for the Geneve overlay network.
 
 endif::ovn-preview[]