diff --git a/Proxmox/ThunderboltNetwork.md b/Proxmox/ThunderboltNetwork.md
index e9255e1..bd02f0f 100644
--- a/Proxmox/ThunderboltNetwork.md
+++ b/Proxmox/ThunderboltNetwork.md
@@ -25,6 +25,7 @@ Adjust the `/etc/network/interfaces`. Remove any section that belongs to any aut
 
 ```python
 sed -i '/^source \/etc\/network\/interfaces\.d\/\*$/d' /etc/network/interfaces
+sed '${/^$/d;}' /etc/network/interfaces > temp.txt && mv temp.txt /etc/network/interfaces
 nano /etc/network/interfaces
 ```