diff --git a/cluster-autoscaler/cloudprovider/magnum/magnum_cloud_provider.go b/cluster-autoscaler/cloudprovider/magnum/magnum_cloud_provider.go
index c48f54560c8d..0ed467d93f80 100644
--- a/cluster-autoscaler/cloudprovider/magnum/magnum_cloud_provider.go
+++ b/cluster-autoscaler/cloudprovider/magnum/magnum_cloud_provider.go
@@ -117,6 +117,10 @@ func (mcp *magnumCloudProvider) NodeGroupForNode(node *apiv1.Node) (cloudprovide
 	if _, found := node.ObjectMeta.Labels["node-role.kubernetes.io/master"]; found {
 		return nil, nil
 	}
+	// Ignore control-plane nodes
+	if _, found := node.ObjectMeta.Labels["node-role.kubernetes.io/control-plane"]; found {
+		return nil, nil
+	}
 
 	ngUUID, err := mcp.magnumManager.nodeGroupForNode(node)
 	if err != nil {