diff --git a/dev/buildbot/master/master.cfg b/dev/buildbot/master/master.cfg
index 707a81b8..241d2068 100644
--- a/dev/buildbot/master/master.cfg
+++ b/dev/buildbot/master/master.cfg
@@ -1036,6 +1036,7 @@ for platform in ['OSX', 'linux', 'windows']:
                 cmake_args += ['-G', '"Visual Studio 10 2010 Win64"']
         platmod = ''
         if platform == 'OSX' and wrapper in ['64BIT_SHARED_LIBRARY','64BIT_STATIC_LIBRARY']: platmod = '-IPU'
+        if platform == 'windows' and wrapper in ['64BIT_SHARED_LIBRARY','64BIT_STATIC_LIBRARY']: platmod = '-DTU'
         c['builders'].append(
             BuilderConfig(name=wrapper + "-" + platform,
                           slavenames=[platform + platmod +"-slave"],
@@ -1102,7 +1103,7 @@ c['builders'].append(
 
 c['builders'].append(
     BuilderConfig(name="32BIT_SHARED_LIBRARY-windows_cdecl",
-      slavenames=["windows-slave"],
+      slavenames=["windows-DTU-slave"],
       factory = cmake_slave('32BIT_CDECL_SHARED_LIBRARY',
                             test = False,
                             platform = 'windows',
@@ -1114,7 +1115,7 @@ c['builders'].append(
       )
 c['builders'].append(
     BuilderConfig(name="32BIT_SHARED_LIBRARY-windows_stdcall",
-      slavenames=["windows-slave"],
+      slavenames=["windows-DTU-slave"],
       factory = cmake_slave('32BIT_STDCALL_SHARED_LIBRARY',
                             test = False,
                             platform = 'windows',