diff --git a/src/Senders/FluentEmail.SendGrid/SendGridSender.cs b/src/Senders/FluentEmail.SendGrid/SendGridSender.cs
index c0fb9b11..ffcc0e6c 100644
--- a/src/Senders/FluentEmail.SendGrid/SendGridSender.cs
+++ b/src/Senders/FluentEmail.SendGrid/SendGridSender.cs
@@ -181,7 +181,11 @@ private async Task<SendResponse> SendViaSendGrid(SendGridMessage mailMessage, Ca
         {
             Content = await GetAttachmentBase64String(attachment.Data),
             Filename = attachment.Filename,
-            Type = attachment.ContentType
+            Type = attachment.ContentType,
+            Disposition = attachment.IsInline
+                ? "inline"
+                : "attachment",
+            ContentId = attachment.ContentId
         };
 
         private async Task<string> GetAttachmentBase64String(Stream stream)