diff --git a/simulator.js b/simulator.js
index 582a881..bf80c9a 100644
--- a/simulator.js
+++ b/simulator.js
@@ -198,6 +198,6 @@ exports.runProgram = async (code, debug = false) => {
 
 function logCPUState() {
   console.log();
-  console.log( `IP: ${CPU.IP}   Acc: ${CPU.Acc}   CF: ${CPU.CF}   ${CPU.running ? "running" : "halted" }` );
+  console.log( `IP: $${num2hex(CPU.IP)}   Acc: $${num2hex(CPU.Acc)}   CF: ${CPU.CF}   ${CPU.running ? "running" : "halted" }` );
   console.log();
 };
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