diff --git a/include/PSX/System/IOPorts/ioport.hpp b/include/PSX/System/IOPorts/ioport.hpp
index 1d1afa3c..cd1e7a37 100644
--- a/include/PSX/System/IOPorts/ioport.hpp
+++ b/include/PSX/System/IOPorts/ioport.hpp
@@ -21,9 +21,17 @@ namespace JabyEngine {
     #define __declare_io_type(name, type, ...) \
         template<template<typename> typename T> \
         struct name##_io_base { \
-            T<type>::Value value; \
+            T<type>::Value raw_value; \
             \
+            name##_io_base(type value) : raw_value(value) {} \
             __VA_ARGS__ \
+            \
+            void operator=(type value) { \
+                this->raw_value = value; \
+            } \
+            type operator*() const { \
+                return this->raw_value; \
+            } \
         }
 
     template<typename T>
diff --git a/include/PSX/System/IOPorts/memory_io.hpp b/include/PSX/System/IOPorts/memory_io.hpp
index 162c1d75..dd884d23 100644
--- a/include/PSX/System/IOPorts/memory_io.hpp
+++ b/include/PSX/System/IOPorts/memory_io.hpp
@@ -6,13 +6,13 @@ namespace JabyEngine {
     namespace Memory_IO {
         __declare_io_type(COM_DELAY, uint32_t,
             void setup() {
-                this->value = 0x1325;
+                this->raw_value = 0x1325;
             }       
         );
 
         __declare_io_type(CD_DELAY, uint32_t,
             void setup() {
-                this->value = 0x20943;
+                this->raw_value = 0x20943;
             }        
         );