diff --git a/src/firstboot/firstboot.c b/src/firstboot/firstboot.c
index a445323f9b..18a7cb83b9 100644
--- a/src/firstboot/firstboot.c
+++ b/src/firstboot/firstboot.c
@@ -89,6 +89,8 @@ STATIC_DESTRUCTOR_REGISTER(arg_keymap, freep);
 STATIC_DESTRUCTOR_REGISTER(arg_timezone, freep);
 STATIC_DESTRUCTOR_REGISTER(arg_hostname, freep);
 STATIC_DESTRUCTOR_REGISTER(arg_root_password, erase_and_freep);
+STATIC_DESTRUCTOR_REGISTER(arg_root_shell, freep);
+STATIC_DESTRUCTOR_REGISTER(arg_kernel_cmdline, freep);
 STATIC_DESTRUCTOR_REGISTER(arg_image_policy, image_policy_freep);
 
 static bool press_any_key(void) {