diff --git a/builder/configs/system_configs/repositories.yaml b/builder/configs/system_configs/repositories.yaml
index e6b7e905..07d5958b 100644
--- a/builder/configs/system_configs/repositories.yaml
+++ b/builder/configs/system_configs/repositories.yaml
@@ -113,4 +113,5 @@ bootstrap_packages:
       - base-system
       - base-files
       - grub
-      - grub-arm64-efi
\ No newline at end of file
+      - grub-arm64-efi
+      - syslinux
\ No newline at end of file
diff --git a/builder/iso_builder.py b/builder/iso_builder.py
index a3a2df07..7ce07ce4 100644
--- a/builder/iso_builder.py
+++ b/builder/iso_builder.py
@@ -350,7 +350,6 @@ def iso_builder_main(
     grub_efi_dir = bootloaders.create_grub_efi_boot(
         architecture=architecture,
         pep_target_path=paths["PEPTARGETDIR"],
-        boot_dir=paths["BOOT_DIR"],
         grub_cfg_template_dir=paths["GRUB_EFI_CFG_TEMPLATE_DIR"],
         grub_modules=iso_build_config.get('grub_modules_efi', []),
         grub_themes=iso_build_config.get('grub_themes_efi', []),