diff --git a/device.go b/device.go
index 8bc3fd2..c91ce75 100644
--- a/device.go
+++ b/device.go
@@ -173,6 +173,14 @@ type Device struct {
 	//   connectiontype integer Network connection type. Refer to List 5.18.
 	Carrier string `json:"carrier,omitempty"`
 
+	// Attribute:
+	//   connectiontype
+	// Type:
+	//   integer
+	// Description:
+	//   Network connection type. Refer to List 5.18.
+	Connectiontype uint8 `json:"connectiontype,omitempty"`
+
 	// Attribute:
 	//   ifa
 	// Type: