diff --git a/win/VC71/shared.vcproj b/win/VC71/shared.vcproj
index 0c58b94d0..d4b82ba4b 100644
--- a/win/VC71/shared.vcproj
+++ b/win/VC71/shared.vcproj
@@ -261,12 +261,6 @@
 			<File
 				RelativePath="..\..\dep\include\mersennetwister\MersenneTwister.h">
 			</File>
-			<File
-				RelativePath="..\..\src\shared\Mthread.cpp">
-			</File>
-			<File
-				RelativePath="..\..\src\shared\Mthread.h">
-			</File>
 			<File
 				RelativePath="..\..\src\shared\ProgressBar.cpp">
 			</File>
diff --git a/win/VC80/shared.vcproj b/win/VC80/shared.vcproj
index 0ecc46112..d5989185e 100644
--- a/win/VC80/shared.vcproj
+++ b/win/VC80/shared.vcproj
@@ -540,14 +540,6 @@
 				RelativePath="..\..\dep\include\mersennetwister\MersenneTwister.h"
 				>
 			</File>
-			<File
-				RelativePath="..\..\src\shared\Mthread.cpp"
-				>
-			</File>
-			<File
-				RelativePath="..\..\src\shared\Mthread.h"
-				>
-			</File>
 			<File
 				RelativePath="..\..\src\shared\ProgressBar.cpp"
 				>