diff --git a/iphone/Maps/Categories/Bundle+Init.swift b/iphone/Maps/Categories/Bundle+Init.swift
index 52d23fc5b0..5b8f0f141c 100644
--- a/iphone/Maps/Categories/Bundle+Init.swift
+++ b/iphone/Maps/Categories/Bundle+Init.swift
@@ -1,5 +1,5 @@
 extension Bundle {
-  func load(viewClass: AnyClass, owner: Any?, options: [AnyHashable : Any]? = nil) -> [Any]? {
+  func load(viewClass: AnyClass, owner: Any? = nil, options: [AnyHashable : Any]? = nil) -> [Any]? {
     return loadNibNamed(toString(viewClass), owner: owner, options: options)
   }
 }