diff --git a/phonegap/phonegap.d.ts b/phonegap/phonegap.d.ts
index f23b473a92..01935142ee 100644
--- a/phonegap/phonegap.d.ts
+++ b/phonegap/phonegap.d.ts
@@ -257,6 +257,7 @@ interface Contacts {
 }
 
 interface Device {
+    available: boolean;
     name: string;
     cordova: string;
     platform: string;