diff --git a/misc/build.func b/misc/build.func
index 5c4cb6327..b36908dcc 100644
--- a/misc/build.func
+++ b/misc/build.func
@@ -696,12 +696,12 @@ var_fuse=no
 var_tun=no
 
 # Advanced Settings (Proxmox-official features)
-var_nesting=1          # Allow nesting (required for Docker/LXC in CT)
-var_keyctl=0           # Allow keyctl() - needed for Docker (systemd-networkd workaround)
-var_mknod=0            # Allow device node creation (requires kernel 5.3+, experimental)
-var_mount_fs=          # Allow specific filesystems: nfs,fuse,ext4,etc (leave empty for defaults)
-var_protection=no      # Prevent accidental deletion of container
-var_timezone=          # Container timezone (e.g. Europe/Berlin, leave empty for host timezone)
+var_nesting=1
+var_keyctl=0
+var_mknod=0
+var_mount_fs=""
+var_protection=no
+var_timezone=""
 var_tags=community-script
 var_verbose=no