diff --git a/sources/CPU/CPU.cpp b/sources/CPU/CPU.cpp
index 3c4c248..88ce592 100644
--- a/sources/CPU/CPU.cpp
+++ b/sources/CPU/CPU.cpp
@@ -7,6 +7,7 @@
 #include <utility>
 #include <iostream>
 #include "../Exceptions/InvalidAddress.hpp"
+#include "../Exceptions/InvalidOpcode.hpp"
 
 namespace ComSquare::CPU
 {