diff --git a/COM390/Lab3/Lab3/Lab3.vcxproj b/COM390/Lab3/Lab3/Lab3.vcxproj
index 348758e..c42fd85 100644
--- a/COM390/Lab3/Lab3/Lab3.vcxproj
+++ b/COM390/Lab3/Lab3/Lab3.vcxproj
@@ -43,7 +43,7 @@
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <SDLCheck>true</SDLCheck>
+      <SDLCheck>false</SDLCheck>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -64,6 +64,15 @@
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClCompile Include="Main.c" />
+    <ClCompile Include="Node.c" />
+    <ClCompile Include="NodeManager.c" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="common.h" />
+    <ClInclude Include="Node.h" />
+    <ClInclude Include="Lab3.h" />
+    <ClInclude Include="NodeManager.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/COM390/Lab3/Lab3/Lab3.vcxproj.filters b/COM390/Lab3/Lab3/Lab3.vcxproj.filters
index d7ef6a1..fc702e3 100644
--- a/COM390/Lab3/Lab3/Lab3.vcxproj.filters
+++ b/COM390/Lab3/Lab3/Lab3.vcxproj.filters
@@ -14,4 +14,29 @@
       <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
     </Filter>
   </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="Node.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="Main.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="NodeManager.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="Lab3.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="Node.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="NodeManager.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="common.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
 </Project>
\ No newline at end of file