diff --git a/uLoginSDK/ULDefaultConfigurator.m b/uLoginSDK/ULDefaultConfigurator.m
index c0b29ee..c2d0194 100644
--- a/uLoginSDK/ULDefaultConfigurator.m
+++ b/uLoginSDK/ULDefaultConfigurator.m
@@ -60,7 +60,7 @@ -(NSURL*)apiURL:(id<ULProvider>)provider{
 	url = [url stringByAppendingString:@"&optional="];
 	url = [url stringByAppendingString:[[[self optional] allObjects] componentsJoinedByString:@","]];
 	url = [url stringByAppendingString:@"&mid="];
-	url = [url stringByAppendingString:[[UIDevice currentDevice] uniqueIdentifier]];
+	url = [url stringByAppendingString:[[[UIDevice currentDevice] identifierForVendor] UUIDString]];
 	url = [url stringByAppendingString:@"&redirect_uri=https%3A%2F%2Fulogin.ru%2Fxd_receiver.html&callback=preview&screen=1920x1080&host=ulogin.ru&verify=&q=https%3A%2F%2Fulogin.ru%2F%3Fid%3D%26display%3D%26redirect_uri%3Dhttps%253A%252F%252Fulogin.ru%252Fxd_receiver.html%26callback%3D%26providers%3D%26fields%3D%26optional%3D%26othprov%3D%26protocol%3Dhttps%26host%3Dulogin.ru%26lang%3Dru%26verify%3D%26xdm_e%3Dhttps%253A%252F%252Fulogin.ru"];
 
 	return [NSURL URLWithString:url];