diff --git a/nix/lanzaboote.nix b/nix/lanzaboote.nix
index 5bab3b6..57605e6 100644
--- a/nix/lanzaboote.nix
+++ b/nix/lanzaboote.nix
@@ -45,7 +45,6 @@ in
         ''}
   
         ${cfg.package}/bin/lanzatool install \
-          --pki-bundle ${cfg.pkiBundle} \
           --public-key ${cfg.publicKeyFile} \
           --private-key ${cfg.privateKeyFile} \
           ${config.boot.loader.efi.efiSysMountPoint} \
diff --git a/rust/lanzatool/src/cli.rs b/rust/lanzatool/src/cli.rs
index ec51cf4..8745170 100644
--- a/rust/lanzatool/src/cli.rs
+++ b/rust/lanzatool/src/cli.rs
@@ -27,14 +27,6 @@ struct InstallCommand {
     #[arg(long)]
     private_key: PathBuf,
 
-    /// sbctl PKI bundle for auto enrolling key
-    #[arg(long)]
-    pki_bundle: Option<PathBuf>,
-
-    /// Auto enroll your keys. This might brick your device
-    #[arg(long, default_value = "false")]
-    auto_enroll: bool,
-
     /// EFI system partition mountpoint (e.g. efiSysMountPoint)
     esp: PathBuf,
 
@@ -65,8 +57,6 @@ fn install(args: InstallCommand) -> Result<()> {
     install::Installer::new(
         PathBuf::from(lanzaboote_stub),
         key_pair,
-        args.pki_bundle,
-        args.auto_enroll,
         args.esp,
         args.generations,
     )
diff --git a/rust/lanzatool/src/install.rs b/rust/lanzatool/src/install.rs
index 91971ca..822527d 100644
--- a/rust/lanzatool/src/install.rs
+++ b/rust/lanzatool/src/install.rs
@@ -15,8 +15,6 @@ use crate::signature::KeyPair;
 pub struct Installer {
     lanzaboote_stub: PathBuf,
     key_pair: KeyPair,
-    _pki_bundle: Option<PathBuf>,
-    _auto_enroll: bool,
     esp: PathBuf,
     generations: Vec<PathBuf>,
 }
@@ -25,16 +23,12 @@ impl Installer {
     pub fn new(
         lanzaboote_stub: PathBuf,
         key_pair: KeyPair,
-        _pki_bundle: Option<PathBuf>,
-        _auto_enroll: bool,
         esp: PathBuf,
         generations: Vec<PathBuf>,
     ) -> Self {
         Self {
             lanzaboote_stub,
             key_pair,
-            _pki_bundle,
-            _auto_enroll,
             esp,
             generations,
         }