diff --git a/plugins/main/vlan/vlan.go b/plugins/main/vlan/vlan.go
index 5a19a6e1a..14b11de2b 100644
--- a/plugins/main/vlan/vlan.go
+++ b/plugins/main/vlan/vlan.go
@@ -238,7 +238,7 @@ func cmdCheck(args *skel.CmdArgs) error {
 		return err
 	}
 	if conf.NetConf.RawPrevResult == nil {
-		return fmt.Errorf("ptp: Required prevResult missing")
+		return fmt.Errorf("vlan: Required prevResult missing")
 	}
 	if err := version.ParsePrevResult(&conf.NetConf); err != nil {
 		return err
@@ -308,10 +308,10 @@ func validateCniContainerInterface(intf current.Interface, masterIndex int, vlan
 	}
 	link, err = netlink.LinkByName(intf.Name)
 	if err != nil {
-		return fmt.Errorf("ptp: Container Interface name in prevResult: %s not found", intf.Name)
+		return fmt.Errorf("vlan: Container Interface name in prevResult: %s not found", intf.Name)
 	}
 	if intf.Sandbox == "" {
-		return fmt.Errorf("ptp: Error: Container interface %s should not be in host namespace", link.Attrs().Name)
+		return fmt.Errorf("vlan: Error: Container interface %s should not be in host namespace", link.Attrs().Name)
 	}
 
 	vlan, isVlan := link.(*netlink.Vlan)