diff --git a/phonegap/phonegap.d.ts b/phonegap/phonegap.d.ts
index 9d23c55420..0e6d003236 100644
--- a/phonegap/phonegap.d.ts
+++ b/phonegap/phonegap.d.ts
@@ -157,6 +157,11 @@ interface CompassError {
     code: number;
 }
 
+declare var CompassError: {
+    COMPASS_INTERNAL_ERR: number;
+    COMPASS_NOT_SUPPORTED: number;
+}
+
 interface Compass {
     getCurrentHeading(compassSuccess: (heading: CompassHeading) => void , compassError: (error: CompassError) => void , compassOptions?: CompassOptions): void;
     watchHeading(compassSuccess: (heading: CompassHeading) => void , compassError: (error: CompassError) => void , compassOptions?: CompassOptions): void;
@@ -240,6 +245,16 @@ interface ContactError {
     code: number;
 }
 
+declare var ContactError: {
+    UNKNOWN_ERROR: number;
+    INVALID_ARGUMENT_ERROR: number;
+    TIMEOUT_ERROR: number;
+    PENDING_OPERATION_ERROR: number;
+    IO_ERROR: number;
+    NOT_SUPPORTED_ERROR: number;
+    PERMISSION_DENIED_ERROR: number;
+}
+
 interface Contacts {
     create(properties?: any): Contact;
     find(contactFields: string[], contactSuccess: (contacts: Contact[]) => void , contactError: (error: ContactError) => void , contactFindOptions?: ContactFindOptions): void;