diff --git a/telegram/utils.go b/telegram/utils.go
index ffa50b4..87176fc 100644
--- a/telegram/utils.go
+++ b/telegram/utils.go
@@ -480,7 +480,7 @@ func (c *Client) contentToFilename(content client.MessageContent) (*client.File,
 	case client.TypeMessagePhoto:
 		photo, _ := content.(*client.MessagePhoto)
 		sizes := photo.Photo.Sizes
-		if len(sizes) > 1 {
+		if len(sizes) >= 1 {
 			file := sizes[len(sizes)-1].Photo
 			return file, strconv.FormatInt(int64(file.Id), 10) + ".jpg"
 		}