diff --git a/netbox_interfaces.go b/netbox_interfaces.go
index 82ead2d..3bcc423 100644
--- a/netbox_interfaces.go
+++ b/netbox_interfaces.go
@@ -109,7 +109,7 @@ type InterfaceFilter struct {
 	Vlan             string `schema:"vlan,omitempty"`
 }
 
-func (i *Dcim_Interfaces_List) ListInterfaces(n *NetBox, f *InterfaceFilter) error {
+func (n *NetBox) ListInterfaces(i *Dcim_Interfaces_List, f *InterfaceFilter) error {
 	var encoder = schema.NewEncoder()
 
 	form := url.Values{}
@@ -154,7 +154,7 @@ func (i *Dcim_Interfaces_List) ListInterfaces(n *NetBox, f *InterfaceFilter) err
 	return nil
 }
 
-func (i *Dcim_Interfaces_Create) CreateInterfaces(n *NetBox) error {
+func (n *NetBox) CreateInterfaces(i *Dcim_Interfaces_Create) error {
 	interfaceData, err := json.Marshal(i)
 	if err != nil {
 		return err