diff --git a/build/win32/Cxbx.vcxproj b/build/win32/Cxbx.vcxproj
index 0a4ab05c6..e2058b41c 100644
--- a/build/win32/Cxbx.vcxproj
+++ b/build/win32/Cxbx.vcxproj
@@ -245,17 +245,6 @@ $(SOLUTIONDIR)Export.bat</Command>
     <ClInclude Include="..\..\src\CxbxKrnl\HLEDataBase\D3D8.1.0.5558.h" />
     <ClInclude Include="..\..\src\CxbxKrnl\HLEDataBase\D3D8.1.0.5788.h" />
     <ClInclude Include="..\..\src\CxbxKrnl\HLEDataBase\D3D8.1.0.5849.h" />
-    <ClInclude Include="..\..\src\CxbxKrnl\HLEDataBase\DSound.1.0.3936.h" />
-    <ClInclude Include="..\..\src\CxbxKrnl\HLEDataBase\DSound.1.0.4134.h" />
-    <ClInclude Include="..\..\src\CxbxKrnl\HLEDataBase\DSound.1.0.4361.h" />
-    <ClInclude Include="..\..\src\CxbxKrnl\HLEDataBase\DSound.1.0.4432.h" />
-    <ClInclude Include="..\..\src\CxbxKrnl\HLEDataBase\DSound.1.0.4627.h" />
-    <ClInclude Include="..\..\src\CxbxKrnl\HLEDataBase\DSound.1.0.5028.h" />
-    <ClInclude Include="..\..\src\CxbxKrnl\HLEDataBase\DSound.1.0.5233.h" />
-    <ClInclude Include="..\..\src\CxbxKrnl\HLEDataBase\DSound.1.0.5344.h" />
-    <ClInclude Include="..\..\src\CxbxKrnl\HLEDataBase\DSound.1.0.5558.h" />
-    <ClInclude Include="..\..\src\CxbxKrnl\HLEDataBase\DSound.1.0.5788.h" />
-    <ClInclude Include="..\..\src\CxbxKrnl\HLEDataBase\DSound.1.0.5849.h" />
     <ClInclude Include="..\..\src\CxbxKrnl\HLEDataBase\XactEng.1.0.4627.h" />
     <ClInclude Include="..\..\src\CxbxKrnl\HLEDataBase\XactEng.1.0.4928.h" />
     <ClInclude Include="..\..\src\CxbxKrnl\HLEDataBase\XactEng.1.0.5233.h" />