diff --git a/ObjectiveCExample/ObjectiveCExample/ViewController.m b/ObjectiveCExample/ObjectiveCExample/ViewController.m
index 8ddbad2..6bdff25 100644
--- a/ObjectiveCExample/ObjectiveCExample/ViewController.m
+++ b/ObjectiveCExample/ObjectiveCExample/ViewController.m
@@ -68,9 +68,14 @@
     NSString *password = _passwordField.text;
     BOOL success = [SSZipArchive unzipFileAtPath:_zipPath
                                    toDestination:unzipPath
+                              preserveAttributes:YES
                                        overwrite:YES
+                                  nestedZipLevel:0
                                         password:password.length > 0 ? password : nil
-                                           error:nil];
+                                           error:nil
+                                        delegate:nil
+                                 progressHandler:nil
+                               completionHandler:nil];
     if (success) {
         NSLog(@"Success unzip");
     } else {
diff --git a/SwiftExample/SwiftExample/ViewController.swift b/SwiftExample/SwiftExample/ViewController.swift
index 7a8404d..541b834 100644
--- a/SwiftExample/SwiftExample/ViewController.swift
+++ b/SwiftExample/SwiftExample/ViewController.swift
@@ -70,11 +70,17 @@ class ViewController: UIViewController {
         }
 
         let password = passwordField.text
-        let success: Void? = try? SSZipArchive.unzipFile(atPath: zipPath,
-                                                         toDestination: unzipPath,
-                                                         overwrite: true,
-                                                         password: password?.isEmpty == false ? password : nil)
-        if success != nil {
+        let success: Bool = SSZipArchive.unzipFile(atPath: zipPath,
+                                                   toDestination: unzipPath,
+                                                   preserveAttributes: true,
+                                                   overwrite: true,
+                                                   nestedZipLevel: 1,
+                                                   password: password?.isEmpty == false ? password : nil,
+                                                   error: nil,
+                                                   delegate: nil,
+                                                   progressHandler: nil,
+                                                   completionHandler: nil)
+        if success != false {
             print("Success unzip")
         } else {
             print("No success unzip")