diff --git a/src/tools/msvc/Mkvcbuild.pm b/src/tools/msvc/Mkvcbuild.pm
index ebc2da8e844..dbc09b80683 100644
--- a/src/tools/msvc/Mkvcbuild.pm
+++ b/src/tools/msvc/Mkvcbuild.pm
@@ -375,8 +375,7 @@ sub mkvcbuild
 	$pgrestore->AddLibrary('ws2_32.lib');
 
 	my $zic = $solution->AddProject('zic', 'exe', 'utils');
-	$zic->AddFiles('src/timezone', 'zic.c', 'ialloc.c', 'scheck.c',
-		'localtime.c');
+	$zic->AddFiles('src/timezone', 'zic.c');
 	$zic->AddDirResourceFile('src/timezone');
 	$zic->AddReference($libpgcommon, $libpgport);