diff --git a/examples/helpers/mail_example.py b/examples/helpers/mail_example.py
index de1648df9..700970110 100644
--- a/examples/helpers/mail_example.py
+++ b/examples/helpers/mail_example.py
@@ -83,10 +83,10 @@ def build_attachment1():
     """Build attachment mock. Make sure your content is base64 encoded before passing into attachment.content.
     Another example: https://github.com/sendgrid/sendgrid-python/blob/HEAD/use_cases/attachment.md"""
     attachment = Attachment()
-    attachment.content = ("TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGNvbnNl"
+    attachment.file_content = ("TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGNvbnNl"
                           "Y3RldHVyIGFkaXBpc2NpbmcgZWxpdC4gQ3JhcyBwdW12")
-    attachment.type = "application/pdf"
-    attachment.filename = "balance_001.pdf"
+    attachment.file_type = "application/pdf"
+    attachment.file_name = "balance_001.pdf"
     attachment.disposition = "attachment"
     attachment.content_id = "Balance Sheet"
     return attachment
@@ -95,9 +95,9 @@ def build_attachment1():
 def build_attachment2():
     """Build attachment mock."""
     attachment = Attachment()
-    attachment.content = "BwdW"
-    attachment.type = "image/png"
-    attachment.filename = "banner.png"
+    attachment.file_content = "BwdW"
+    attachment.file_type = "image/png"
+    attachment.file_name = "banner.png"
     attachment.disposition = "inline"
     attachment.content_id = "Banner"
     return attachment
@@ -227,19 +227,19 @@ def build_kitchen_sink():
     ]
 
     message.attachment = Attachment(FileContent('base64 encoded content 1'),
-                                    FileType('application/pdf'),
                                     FileName('balance_001.pdf'),
+                                    FileType('application/pdf'),
                                     Disposition('attachment'),
                                     ContentId('Content ID 1'))
     message.attachment = [
         Attachment(FileContent('base64 encoded content 2'),
-                FileType('image/png'),
                 FileName('banner.png'),
+                FileType('image/png'),
                 Disposition('inline'),
                 ContentId('Content ID 2')),
         Attachment(FileContent('base64 encoded content 3'),
-                FileType('image/png'),
                 FileName('banner2.png'),
+                FileType('image/png'),
                 Disposition('inline'),
                 ContentId('Content ID 3'))
     ]