diff --git a/Extras/Jamfile b/Extras/Jamfile
index 3c5bb270b..accb1bc68 100644
--- a/Extras/Jamfile
+++ b/Extras/Jamfile
@@ -3,7 +3,7 @@ SubDir TOP Extras ;
 SubInclude TOP Extras ConvexDecomposition ;
 SubInclude TOP Extras COLLADA_DOM ;
 SubInclude TOP Extras LibXML ;
-SubInclude TOP Extras BulletMultiThreaded ;
+#SubInclude TOP Extras BulletMultiThreaded ;
 #SubInclude TOP Extras EPA ;
 #SubInclude TOP Extras ExtraSolid35 ;
 SubInclude TOP Extras quickstep ;