diff --git a/boost-build.jam b/boost-build.jam
index 8b8775433a..0d54b5b49c 100644
--- a/boost-build.jam
+++ b/boost-build.jam
@@ -13,5 +13,5 @@
 
 BOOST_ROOT = $(.boost-build-file:D) ;
 BOOST_BUILD = [ MATCH --boost-build=(.*) : $(ARGV) ] ;
-BOOST_BUILD ?= tools/build/v2 ;
+BOOST_BUILD ?= tools/build/src ;
 boost-build $(BOOST_BUILD) ;
diff --git a/tools/build b/tools/build
index 87098597c0..3b3a1cf02a 160000
--- a/tools/build
+++ b/tools/build
@@ -1 +1 @@
-Subproject commit 87098597c066240567d3b5556e0689a7c9d5720f
+Subproject commit 3b3a1cf02a72e644b7055df8b74ac70c93faffaf