diff --git a/proxmox/proxmox.template.debian.sh b/proxmox/proxmox.template.debian.sh
index ce1f380..6b4f2ad 100755
--- a/proxmox/proxmox.template.debian.sh
+++ b/proxmox/proxmox.template.debian.sh
@@ -49,7 +49,7 @@ apt update
 apt install -y aptitude
 
 ## Ensure to have an up to date system
-aptitude full-ugrade -y
+aptitude full-upgrade -y
 
 ## Ensure to remove useless x11 packages
 aptitude remove -y x11-common libgl1-mesa-glx xauth libx11-6 libxcomposite1 libxdamage1 libxext6 libxfixes3 libxft2 libxi6 libxinerama1 libxkbfile1 libxmuu1 libxpm4 libxrandr2 libxrender1 libxv1 libxxf86dga1 libxxf86vm1 libx11-data