diff --git a/io/io b/io/io
index 82a6b17..7396831 160000
--- a/io/io
+++ b/io/io
@@ -1 +1 @@
-Subproject commit 82a6b179df401c440822e2abb6d421ff0e4a0e4b
+Subproject commit 7396831828b4fe4d01c3078e8a8decf0cf2b8132
diff --git a/io/io.cppproj b/io/io.cppproj
index 766f691..9772ea5 100644
--- a/io/io.cppproj
+++ b/io/io.cppproj
@@ -128,9 +128,15 @@
     </ToolchainSettings>
   </PropertyGroup>
   <ItemGroup>
+    <Compile Include="io\io.hpp">
+      <SubType>compile</SubType>
+    </Compile>
     <Compile Include="main.cpp">
       <SubType>compile</SubType>
     </Compile>
   </ItemGroup>
+  <ItemGroup>
+    <Folder Include="io" />
+  </ItemGroup>
   <Import Project="$(AVRSTUDIO_EXE_PATH)\\Vs\\Compiler.targets" />
 </Project>
\ No newline at end of file
diff --git a/io/main.cpp b/io/main.cpp
index 5802d9c..1a8724a 100644
--- a/io/main.cpp
+++ b/io/main.cpp
@@ -1,18 +1,6 @@
-/*
- * io.cpp
- *
- * Created: 26/07/2019 01:50:19 PM
- * Author : BlackMark
- */
+#include "io/io.hpp"
 
-#include <avr/io.h>
-
-int main(void)
+int main()
 {
-	DDRB = (1 << PB5);
-	PORTB |= (1 << PB5);
-
-	/* Replace with your application code */
-	while (1) {
-	}
+	return 0;
 }