diff --git a/src/simulator/machine.rs b/src/simulator/machine.rs
index 9db143e..8ed2eb4 100644
--- a/src/simulator/machine.rs
+++ b/src/simulator/machine.rs
@@ -1,5 +1,7 @@
 use std::{ops::{Add, Sub}, io::Write};
 
+use crate::simulator::print;
+
 use super::{decode::{Instruction, decode}, interrupt::Interrupt};
 use super::global::*;
 use std::fs::File;