diff --git a/tools/pve/pbs3-upgrade.sh b/tools/pve/pbs3-upgrade.sh
index fe0f14790..3d2a0c8d0 100644
--- a/tools/pve/pbs3-upgrade.sh
+++ b/tools/pve/pbs3-upgrade.sh
@@ -105,7 +105,7 @@ EOF
   yes)
     msg_info "Enabling 'pbs-no-subscription' repository"
     cat <<EOF >/etc/apt/sources.list.d/pbs-install-repo.list
-deb https://download.proxmox.com/debian/pbs bookworm pbs-no-subscription
+deb http://download.proxmox.com/debian/pbs bookworm pbs-no-subscription
 EOF
     msg_ok "Enabled 'pbs-no-subscription' repository"
     ;;
diff --git a/tools/pve/post-pve-install.sh b/tools/pve/post-pve-install.sh
index ffecb812e..40607d2a2 100644
--- a/tools/pve/post-pve-install.sh
+++ b/tools/pve/post-pve-install.sh
@@ -152,7 +152,7 @@ EOF
   yes)
     msg_info "Enabling 'pve-no-subscription' repository"
     cat <<EOF >/etc/apt/sources.list.d/pve-install-repo.list
-deb https://download.proxmox.com/debian/pve bookworm pve-no-subscription
+deb http://download.proxmox.com/debian/pve bookworm pve-no-subscription
 EOF
     msg_ok "Enabled 'pve-no-subscription' repository"
     ;;
diff --git a/tools/pve/pve8-upgrade.sh b/tools/pve/pve8-upgrade.sh
index 3db17a109..8b47080eb 100644
--- a/tools/pve/pve8-upgrade.sh
+++ b/tools/pve/pve8-upgrade.sh
@@ -70,7 +70,7 @@ EOF
   whiptail --backtitle "Proxmox VE Helper Scripts" --msgbox --title "PVE8-NO-SUBSCRIPTION" "The 'pve-no-subscription' repository provides access to all of the open-source components of Proxmox VE." 10 58
   msg_info "Enabling 'pve-no-subscription' repository"
   cat <<EOF >/etc/apt/sources.list.d/pve-install-repo.list
-deb https://download.proxmox.com/debian/pve bookworm pve-no-subscription
+deb http://download.proxmox.com/debian/pve bookworm pve-no-subscription
 EOF
   msg_ok "Enabled 'pve-no-subscription' repository"