diff --git a/server/ctrl/files.go b/server/ctrl/files.go
index 936342b6..2a2ccba7 100644
--- a/server/ctrl/files.go
+++ b/server/ctrl/files.go
@@ -4,11 +4,11 @@ import (
 	"archive/zip"
 	"context"
 	"crypto/sha1"
-	"hash/crc32"
 	"encoding/base64"
 	"encoding/hex"
 	"fmt"
 	"hash"
+	"hash/crc32"
 	"hash/fnv"
 	"io"
 	"net/http"
@@ -29,6 +29,7 @@ type FileInfo struct {
 	Type    string `json:"type"`
 	Size    int64  `json:"size"`
 	Time    int64  `json:"time"`
+	Mode    uint32 `json:"mode,omitempty"`
 	Offline bool   `json:"offline,omitempty"`
 }
 
@@ -174,6 +175,9 @@ func FileLs(ctx *App, res http.ResponseWriter, req *http.Request) {
 				}
 				return "directory"
 			}(entries[i].Mode()),
+			Mode: func(mode os.FileMode) uint32 {
+				return uint32(mode)
+			}(entries[i].Mode()),
 		}
 		if f, ok := entries[i].Sys().(File); ok && f.Offline == true {
 			files[i].Offline = true