diff --git a/partner_interconnect_attachments.go b/partner_interconnect_attachments.go
index 670d4cb..a87c5fb 100644
--- a/partner_interconnect_attachments.go
+++ b/partner_interconnect_attachments.go
@@ -95,7 +95,7 @@ type PartnerInterconnectAttachmentSetRoutesRequest struct {
 // BGP represents the BGP configuration of a Partner Interconnect Attachment.
 type BGP struct {
 	// LocalASN is the local ASN
-	LocalASN int `json:"local_router_asn,omitempty"`
+	LocalASN int `json:"local_asn,omitempty"`
 	// LocalRouterIP is the local router IP
 	LocalRouterIP string `json:"local_router_ip,omitempty"`
 	// PeerASN is the peer ASN
diff --git a/partner_interconnect_attachments_test.go b/partner_interconnect_attachments_test.go
index d2a653b..d104b3d 100644
--- a/partner_interconnect_attachments_test.go
+++ b/partner_interconnect_attachments_test.go
@@ -50,7 +50,7 @@ var vInterconnectTestJSON = `
 		"naas_provider":"MEGAPORT",
 		"vpc_ids":["f5a0c5e4-7537-47de-bb8d-46c766f89ffb"],
 		"bgp":{
-			"local_router_asn":64532,
+			"local_asn":64532,
 			"local_router_ip":"169.250.0.1",
 			"peer_router_asn":133937,
 			"peer_router_ip":"169.250.0.6",