diff --git a/Model/Behavior/BindableBehavior.php b/Model/Behavior/BindableBehavior.php
index edfe850..269d43c 100644
--- a/Model/Behavior/BindableBehavior.php
+++ b/Model/Behavior/BindableBehavior.php
@@ -321,7 +321,7 @@ public function afterSave(Model $model, $created, $options = array()){
                         'region' => Configure::read('Filebinder.S3.region'),
                         'version' => 'latest'
                     );
-                    
+
                     $bucket = !empty($bindFields[$fieldName]['bucket']) ? $bindFields[$fieldName]['bucket'] : Configure::read('Filebinder.S3.bucket');
                     if (empty($bucket)) {
                         //__('Validation Error: S3 Parameter Error');
@@ -1013,8 +1013,13 @@ protected function bindFile(Model $model, $data = array()) {
                                 //__('Validation Error: S3 Parameter Error');
                                 return false;
                             }
-                            $options = array('key' => Configure::read('Filebinder.S3.key'),
-                                'secret' => Configure::read('Filebinder.S3.secret'),
+                            $options = array(
+                                'credentials' => array(
+                                    'key' => Configure::read('Filebinder.S3.key'),
+                                    'secret' => Configure::read('Filebinder.S3.secret'),
+                                ),
+                                'region' => Configure::read('Filebinder.S3.region'),
+                                'version' => 'latest'
                             );
                             $bucket = !empty($bindFields[$fieldName]['bucket']) ? $bindFields[$fieldName]['bucket'] : Configure::read('Filebinder.S3.bucket');
                             if (empty($bucket)) {
@@ -1022,10 +1027,6 @@ protected function bindFile(Model $model, $data = array()) {
                                 return false;
                             }
                             $s3 = S3Client::factory($options);
-                            $region = !empty($bindFields[$fieldName]['region']) ? $bindFields[$fieldName]['region'] : Configure::read('Filebinder.S3.region');
-                            if (!empty($region)) {
-                                $s3->setRegion($region);
-                            }
                             $urlPrefix = !empty($bindFields[$fieldName]['urlPrefix']) ? $bindFields[$fieldName]['urlPrefix'] : Configure::read('Filebinder.S3.urlPrefix');
                             $tmpFilePath = '/tmp/' . sha1(uniqid('', true));
 
diff --git a/Test/Case/Model/Behavior/BindableBehaviorTest.php b/Test/Case/Model/Behavior/BindableBehaviorTest.php
index 7aee511..c84592b 100644
--- a/Test/Case/Model/Behavior/BindableBehaviorTest.php
+++ b/Test/Case/Model/Behavior/BindableBehaviorTest.php
@@ -418,7 +418,7 @@ public function testSaveS3(){
                 'tmpPath'  => CACHE,
                 'filePath' => $filePath,
                 'bucket' => AWS_S3_BUCKET,
-                'acl' => Aws\S3\Enum\CannedAcl::PUBLIC_READ,
+                'acl' => 'public-read',
             ),
         );
 
@@ -482,7 +482,7 @@ public function testRestoreS3(){
                 'tmpPath'  => CACHE,
                 'filePath' => $filePath,
                 'bucket' => AWS_S3_BUCKET,
-                'acl' => Aws\S3\Enum\CannedAcl::PRIVATE_ACCESS,
+                'acl' => 'private',
             ),
         );
 
@@ -552,7 +552,7 @@ public function testRestoreFalseS3(){
                 'tmpPath'  => CACHE,
                 'filePath' => $filePath,
                 'bucket' => AWS_S3_BUCKET,
-                'acl' => Aws\S3\Enum\CannedAcl::PRIVATE_ACCESS,
+                'acl' => 'private',
             ),
         );