diff -Nru tbb-4.2~20140122/debian/changelog tbb-4.2~20140122/debian/changelog
--- tbb-4.2~20140122/debian/changelog	2014-04-07 13:51:04.000000000 +0000
+++ tbb-4.2~20140122/debian/changelog	2014-05-17 21:20:03.000000000 +0000
@@ -1,3 +1,10 @@
+tbb (4.2~20140122-1+arm64) unreleased; urgency=low
+
+  * Non-maintainer upload.
+  * Enable builds for arm64
+
+ -- Wookey <wookey@wokey@debian.org>  Sat, 17 May 2014 17:34:18 +0000
+
 tbb (4.2~20140122-1) unstable; urgency=medium
 
   * Added myself as maintainer for package.
diff -Nru tbb-4.2~20140122/debian/control tbb-4.2~20140122/debian/control
--- tbb-4.2~20140122/debian/control	2014-04-07 13:51:16.000000000 +0000
+++ tbb-4.2~20140122/debian/control	2014-05-16 13:33:20.000000000 +0000
@@ -8,7 +8,7 @@
 
 Package: libtbb-dev
 Section: libdevel
-Architecture: i386 amd64 ia64 powerpc powerpcspe ppc64 x32 armhf sparc sparc64 mips mipsel
+Architecture: i386 amd64 ia64 powerpc powerpcspe ppc64 x32 armhf sparc sparc64 mips mipsel arm64
 Depends: libtbb2 (= ${binary:Version}), ${misc:Depends}
 Suggests: tbb-examples, libtbb-doc
 Description: parallelism library for C++ - development files
@@ -24,7 +24,7 @@
  This package includes the TBB development files.
 
 Package: libtbb2
-Architecture: i386 amd64 ia64 powerpc powerpcspe ppc64 x32 armhf sparc sparc64 mips mipsel
+Architecture: i386 amd64 ia64 powerpc powerpcspe ppc64 x32 armhf sparc sparc64 mips mipsel arm64
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Description: parallelism library for C++ - runtime files
  TBB is a library that helps you leverage multi-core processor
@@ -40,7 +40,7 @@
 
 Package: libtbb2-dbg
 Section: debug
-Architecture: i386 amd64 ia64 powerpc powerpcspe ppc64 x32 armhf sparc sparc64 mips mipsel
+Architecture: i386 amd64 ia64 powerpc powerpcspe ppc64 x32 armhf sparc sparc64 mips mipsel arm64
 Depends: libtbb2 (= ${binary:Version}), ${misc:Depends}
 Description: parallelism library for C++ - debugging symbols
  TBB is a library that helps you leverage multi-core processor