diff --git a/modules/cnf-creating-nrop-cr.adoc b/modules/cnf-creating-nrop-cr.adoc
index 598e7b4d6d..d53143f378 100644
--- a/modules/cnf-creating-nrop-cr.adoc
+++ b/modules/cnf-creating-nrop-cr.adoc
@@ -33,7 +33,7 @@ spec:
         pools.operator.machineconfiguration.openshift.io/worker: "" <1>
 ----
 +
-<1> This should match the `MachineConfigPool` that you want to configure the NUMA Resources Operator on. For example, you might have created a `MachineConfigPool` named `worker-cnf` that designates a set of nodes expected to run telecommunications workloads.
+<1> This must match the `MachineConfigPool` resource that you want to configure the NUMA Resources Operator on. For example, you might have created a `MachineConfigPool` resource named `worker-cnf` that designates a set of nodes expected to run telecommunications workloads. Each `NodeGroup` must match exactly one `MachineConfigPool`. Configurations where `NodeGroup` matches more than one `MachineConfigPool` are not supported.
 
 .. Create the `NUMAResourcesOperator` CR by running the following command:
 +