diff --git a/filebrowser/README.md b/filebrowser/README.md
index 4836fbf35..2c543484c 100644
--- a/filebrowser/README.md
+++ b/filebrowser/README.md
@@ -35,7 +35,7 @@ ssl: true/false
 certfile: fullchain.pem #ssl certificate
 keyfile: privkey.pem #sslkeyfile
 NoAuth: true/false #Remove password. Resets database when changed.
-smbv1: false # Should smbv1 be used instead of 2.1+?
+disable_thumbnails : true/false (set disable_thumbnails to true or false ; default true for speed)
 localdisks: sda1 #put the hardware name of your drive to mount separated by commas, or its label. ex. sda1, sdb1, MYNAS...
 networkdisks: "//SERVER/SHARE" # optional, list of smbv2/3 servers to mount, separated by commas
 cifsusername: "username" # optional, smb username, same for all smb shares