diff --git a/Blizzard/Blizzard.vcxproj b/Blizzard/Blizzard.vcxproj
index 1854ec8..3b0104c 100644
--- a/Blizzard/Blizzard.vcxproj
+++ b/Blizzard/Blizzard.vcxproj
@@ -154,6 +154,7 @@
     <ClInclude Include="Logging.h" />
     <ClInclude Include="ProcessEvent.h" />
     <ClInclude Include="Replication.h" />
+    <ClInclude Include="STW.h" />
     <ClInclude Include="Types.h" />
     <ClInclude Include="World.h" />
   </ItemGroup>
diff --git a/Blizzard/Blizzard.vcxproj.filters b/Blizzard/Blizzard.vcxproj.filters
index 6b86939..c020d44 100644
--- a/Blizzard/Blizzard.vcxproj.filters
+++ b/Blizzard/Blizzard.vcxproj.filters
@@ -51,6 +51,9 @@
     <ClInclude Include="World.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="STW.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="dllmain.cpp">