diff --git a/win32/System/System.vcproj b/win32/System/System.vcproj
index 07e1fd4df2f..f72a754a3cd 100644
--- a/win32/System/System.vcproj
+++ b/win32/System/System.vcproj
@@ -313,6 +313,10 @@
 				RelativePath="..\..\lib\System\DynamicLibrary.cpp"
 				>
 			</File>
+			<File
+				RelativePath="..\..\lib\System\Host.cpp"
+				>
+			</File>
 			<File
 				RelativePath="..\..\lib\System\IncludeFile.cpp"
 				>
diff --git a/win32/VMCore/VMCore.vcproj b/win32/VMCore/VMCore.vcproj
index 9cff8faa864..018d0e5aca4 100644
--- a/win32/VMCore/VMCore.vcproj
+++ b/win32/VMCore/VMCore.vcproj
@@ -425,10 +425,6 @@
 				RelativePath="..\..\lib\VMCore\ModuleProvider.cpp"
 				>
 			</File>
-			<File
-				RelativePath="..\..\lib\VMCore\ParameterAttributes.cpp"
-				>
-			</File>
 			<File
 				RelativePath="..\..\lib\VMCore\Pass.cpp"
 				>