diff --git a/pkg/asset/agent/installconfig.go b/pkg/asset/agent/installconfig.go
index 893dc47d78c..513eee98e54 100644
--- a/pkg/asset/agent/installconfig.go
+++ b/pkg/asset/agent/installconfig.go
@@ -461,6 +461,11 @@ func warnUnusedConfig(installConfig *types.InstallConfig) {
 			fieldPath := computePath.Child("platform")
 			logrus.Warnf("%s is ignored", fieldPath)
 		}
+
+		if len(compute.DiskSetup) > 0 {
+			fieldPath := computePath.Child("diskSetup")
+			logrus.Warnf("%s is ignored", fieldPath)
+		}
 	}
 
 	if installConfig.ControlPlane.Hyperthreading != "Enabled" {
@@ -473,6 +478,11 @@ func warnUnusedConfig(installConfig *types.InstallConfig) {
 		logrus.Warnf("%s is ignored", fieldPath)
 	}
 
+	if len(installConfig.ControlPlane.DiskSetup) > 0 {
+		fieldPath := field.NewPath("controlPlane", "diskSetup")
+		logrus.Warnf("%s is ignored", fieldPath)
+	}
+
 	switch installConfig.Platform.Name() {
 
 	case baremetal.Name:
@@ -571,6 +581,14 @@ func warnUnusedConfig(installConfig *types.InstallConfig) {
 		}
 	}
 
+	if installConfig.Networking != nil &&
+		installConfig.Networking.OVNKubernetesConfig != nil &&
+		installConfig.Networking.OVNKubernetesConfig.IPv4 != nil &&
+		installConfig.Networking.OVNKubernetesConfig.IPv4.InternalJoinSubnet != nil {
+		fieldPath := field.NewPath("networking", "ovnKubernetesConfig", "ipv4", "internalJoinSubnet")
+		logrus.Warnf("%s: %s is ignored", fieldPath, installConfig.Networking.OVNKubernetesConfig.IPv4.InternalJoinSubnet)
+	}
+
 	// "External" is the default set from generic install config code
 	if installConfig.Publish != "External" {
 		fieldPath := field.NewPath("publish")