diff --git a/attachment_swift/models/ir_attachment.py b/attachment_swift/models/ir_attachment.py
index e923095..f57cacb 100644
--- a/attachment_swift/models/ir_attachment.py
+++ b/attachment_swift/models/ir_attachment.py
@@ -36,6 +36,10 @@ class IrAttachment(models.Model):
         account = os.environ.get('SWIFT_ACCOUNT')
         password = os.environ.get('SWIFT_PASSWORD')
         tenant_name = os.environ.get('SWIFT_TENANT_NAME')
+        region = os.environ.get('SWIFT_REGION_NAME')
+        os_options = {}
+        if region:
+            os_options['region_name'] = region
         if not (host and account and password and tenant_name):
             raise exceptions.UserError(_(
                 "Problem connecting to Swift store, are the env variables "
@@ -47,7 +51,9 @@ class IrAttachment(models.Model):
                                                  user=account,
                                                  key=password,
                                                  tenant_name=tenant_name,
-                                                 auth_version='2.0')
+                                                 auth_version='2.0',
+                                                 os_options=os_options,
+                                                 )
         except ClientException:
             _logger.exception('Error connecting to Swift object store')
             raise exceptions.UserError(_('Error on Swift connection'))
diff --git a/attachment_swift/tests/test_mock_swift_api.py b/attachment_swift/tests/test_mock_swift_api.py
index 205e284..d1d00b9 100644
--- a/attachment_swift/tests/test_mock_swift_api.py
+++ b/attachment_swift/tests/test_mock_swift_api.py
@@ -24,6 +24,7 @@ class TestAttachmentSwift(TestIrAttachment):
         os.environ['SWIFT_ACCOUNT'] = 'account'
         os.environ['SWIFT_PASSWORD'] = 'password'
         os.environ['SWIFT_TENANT_NAME'] = 'tenant_name'
+        os.environ['SWIFT_REGION_NAME'] = 'NOWHERE'
         attachment = self.Attachment
         attachment._get_swift_connection()
         mock_swift_client.Connection.assert_called_once_with(
@@ -31,7 +32,8 @@ class TestAttachmentSwift(TestIrAttachment):
             user=os.environ.get('SWIFT_ACCOUNT'),
             key=os.environ.get('SWIFT_PASSWORD'),
             tenant_name=os.environ.get('SWIFT_TENANT_NAME'),
-            auth_version='2.0'
+            auth_version='2.0',
+            os_options={'region_name': os.environ.get('SWIFT_REGION_NAME')},
         )
 
     def test_store_file_on_swift(self):