diff --git a/Mail/Views/New Message/Attachments/AttachmentUploadCell.swift b/Mail/Views/New Message/Attachments/AttachmentUploadCell.swift
index 1be3d1579..c1316eb5e 100644
--- a/Mail/Views/New Message/Attachments/AttachmentUploadCell.swift	
+++ b/Mail/Views/New Message/Attachments/AttachmentUploadCell.swift	
@@ -68,6 +68,7 @@ struct AttachmentUploadCell: View {
         }
         .sheet(item: $previewedAttachment) { previewedAttachment in
             AttachmentPreview(attachment: previewedAttachment)
+                .environmentObject(mailboxManager)
         }
     }