diff --git a/iridium_installer/backend/os_install.py b/iridium_installer/backend/os_install.py
index 06756b3..aa77a21 100644
--- a/iridium_installer/backend/os_install.py
+++ b/iridium_installer/backend/os_install.py
@@ -295,12 +295,12 @@ def configure_system(mount_root, partition_info, user_info=None, disk_device=Non
 
         if uefi:
             efi_dir = "/boot/efi"
-            # Re-verify mount inside chroot if possible, but we already mounted it outside
-            
             logger.info("Installing GRUB2 for UEFI...")
-            # Using --removable can help on some systems that don't like efibootmgr entries
-            # but for now let's stick to standard and add --recheck
-            run_command(["chroot", mount_root, "grub2-install", "--target=x86_64-efi", f"--efi-directory={efi_dir}", "--bootloader-id=iridium", "--recheck"])
+            # Fedora's grub2-install requires --force for EFI to acknowledge it won't be Secure Boot signed
+            run_command(["chroot", mount_root, "grub2-install", "--target=x86_64-efi", f"--efi-directory={efi_dir}", "--bootloader-id=iridium", "--recheck", "--force"])
+            
+            config_dir = os.path.join(mount_root, "boot/efi/EFI/iridium")
+            os.makedirs(config_dir, exist_ok=True)
             
             config_path = "/boot/efi/EFI/iridium/grub.cfg"
             run_command(["chroot", mount_root, "grub2-mkconfig", "-o", config_path])