diff --git a/Classes/Utils/FastAddressBook.m b/Classes/Utils/FastAddressBook.m
index eb1dbf93b..29b101c92 100644
--- a/Classes/Utils/FastAddressBook.m
+++ b/Classes/Utils/FastAddressBook.m
@@ -28,9 +28,6 @@
 	CNContactStore* store;
 }
 
-// static void sync_address_book(ABAddressBookRef addressBook, CFDictionaryRef
-// info, void *context);
-
 + (UIImage *)imageForContact:(Contact *)contact {
 	@synchronized(LinphoneManager.instance.fastAddressBook.addressBookMap) {
 		UIImage *retImage = [contact avatar];
@@ -238,11 +235,6 @@
   }
 }
 
-void sync_address_book(ABAddressBookRef addressBook, CFDictionaryRef info, void *context) {
-	FastAddressBook *fastAddressBook = (__bridge FastAddressBook *)context;
-        [fastAddressBook reloadAllContacts];
-}
-
 #pragma mark - Tools
 
 + (NSString *)localizedLabel:(NSString *)label {