diff --git a/server/backend/cron/file_download.go b/server/backend/cron/file_download.go
index ba8d9e3d..2a051666 100644
--- a/server/backend/cron/file_download.go
+++ b/server/backend/cron/file_download.go
@@ -2,13 +2,14 @@ package cron
 
 import (
 	"errors"
-	"github.com/guregu/null"
 	"io"
 	"net/http"
 	"os"
 	"path"
 	"strings"
 
+	"github.com/guregu/null"
+
 	"github.com/TUM-Dev/Campus-Backend/server/model"
 	"github.com/disintegration/imaging"
 	"github.com/gabriel-vasile/mimetype"