diff --git a/docs/rffmpeg/Slave-Install.md b/docs/rffmpeg/Slave-Install.md
index c092c71..6c78da7 100644
--- a/docs/rffmpeg/Slave-Install.md
+++ b/docs/rffmpeg/Slave-Install.md
@@ -6,7 +6,7 @@
 ## Step 1: Setting up the user
 ```
 mkdir -p /var/lib/jellyfin/.ssh/authorized_keys
-chmod -r 777 /var/lib/jellyfin/
+chmod 777 -R /var/lib/jellyfin/
 echo "<JelUser>" >> /etc/passwd
 echo "<JelGroup>" >> /etc/group 
 ```