1 files changed, 2 insertions, 2 deletions

diff --git a/tools/idevicebackup.c b/tools/idevicebackup.c
index d3b3ccc..1984833 100644
--- a/tools/idevicebackup.c
+++ b/tools/idevicebackup.c
@@ -59,7 +59,7 @@ enum device_link_file_status_t {
         DEVICE_LINK_FILE_STATUS_LAST_HUNK
 };
 
-static void notify_cb(const char *notification)
+static void notify_cb(const char *notification, void *userdata)
 {
         if (!strcmp(notification, NP_SYNC_CANCEL_REQUEST)) {
                 printf("User has aborted on-device\n");
@@ -543,7 +543,7 @@ int main(int argc, char *argv[])
         ret = lockdownd_start_service(client, NP_SERVICE_NAME, &port);
         if ((ret == LOCKDOWN_E_SUCCESS) && port) {
                 np_client_new(phone, port, &np);
-                np_set_notify_callback(np, notify_cb);
+                np_set_notify_callback(np, notify_cb, NULL);
                 const char *noties[5] = {
                         NP_SYNC_CANCEL_REQUEST,
                         NP_SYNC_SUSPEND_REQUEST,