diff --git a/pkg/mark/attachment.go b/pkg/mark/attachment.go
index 8f4ad7e..f2ec385 100644
--- a/pkg/mark/attachment.go
+++ b/pkg/mark/attachment.go
@@ -282,7 +282,7 @@ func GetChecksum(reader io.Reader) (string, error) {
 func parseAttachmentLink(attachLink string) string {
 	uri, err := url.ParseRequestURI(attachLink)
 	if err != nil {
-		return strings.ReplaceAll("&", "&", attachLink)
+		return strings.ReplaceAll(attachLink, "&", "&")
 	} else {
 		return uri.Path +
 			"?" + url.QueryEscape(uri.Query().Encode())