diff --git a/debian/changelog b/debian/changelog
index 17f59397..856dfaee 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -11,6 +11,7 @@ llvm-toolchain-3.9 (1:3.9-1) unstable; urgency=medium
   * New stable release
   * Port to kfreebsd. Many thanks to Pino Toscano
     (Closes: #835665)
+  * Build lldb on arm64. Hopefully, works.
 
  -- Sylvestre Ledru <sylvestre@debian.org>  Thu, 01 Sep 2016 12:05:33 +0200
 
diff --git a/debian/control b/debian/control
index 69597f70..88efcf37 100644
--- a/debian/control
+++ b/debian/control
@@ -447,7 +447,7 @@ Description: Modular compiler and toolchain technologies, examples
 # ------------- lldb -------------
 
 Package: lldb-3.9
-Architecture: amd64 armel armhf i386  kfreebsd-amd64 kfreebsd-i386 s390 sparc alpha hppa m68k powerpcspe sh4 x32 mips mipsel
+Architecture: amd64 armel armhf i386  kfreebsd-amd64 kfreebsd-i386 s390 sparc alpha hppa m68k powerpcspe sh4 x32 mips mipsel arm64
 # ia64 mips mipsel hurd powerpc ppc64 ppc64el sparc64  s390x  have been removed
 Depends: ${shlibs:Depends}, ${misc:Depends}, libllvm3.9 (= ${binary:Version}), llvm-3.9-dev
 Suggests: python-lldb-3.9
@@ -459,7 +459,7 @@ Description: Next generation, high-performance debugger
  Project, such as the Clang expression parser and LLVM disassembler.
 
 Package: liblldb-3.9
-Architecture: amd64 armel armhf i386  kfreebsd-amd64 kfreebsd-i386 s390 sparc alpha hppa m68k powerpcspe sh4 x32 mips mipsel
+Architecture: amd64 armel armhf i386  kfreebsd-amd64 kfreebsd-i386 s390 sparc alpha hppa m68k powerpcspe sh4 x32 mips mipsel arm64
 # ia64 mips mipsel hurd powerpc ppc64  ppc64el sparc64 have been removed
 Depends: ${shlibs:Depends}, ${misc:Depends}, libllvm3.9 (= ${binary:Version})
 Pre-Depends: ${misc:Pre-Depends}
@@ -474,7 +474,7 @@ Description: Next generation, high-performance debugger, library
  This package contains the LLDB runtime library.
 
 Package: liblldb-3.9-dbg
-Architecture: amd64 armel armhf i386  kfreebsd-amd64 kfreebsd-i386 s390 sparc hppa m68k powerpcspe sh4 x32 mips mipsel
+Architecture: amd64 armel armhf i386  kfreebsd-amd64 kfreebsd-i386 s390 sparc hppa m68k powerpcspe sh4 x32 mips mipsel arm64
 # ia64 mips mipsel hurd ppc64 ppc64el alpha s390x powerpc sparc64 have been removed
 Depends: ${shlibs:Depends}, ${misc:Depends}, liblldb-3.9 (= ${binary:Version})
 Pre-Depends: ${misc:Pre-Depends}
@@ -490,7 +490,7 @@ Description: Next generation, high-performance debugger, debugging libraries
 
 Package: python-lldb-3.9
 Section: python
-Architecture: amd64 armel armhf i386  kfreebsd-amd64 kfreebsd-i386 s390 sparc hppa m68k powerpcspe sh4 x32 mips mipsel
+Architecture: amd64 armel armhf i386  kfreebsd-amd64 kfreebsd-i386 s390 sparc hppa m68k powerpcspe sh4 x32 mips mipsel arm64
 # ia64 mips mipsel hurd ppc64 ppc64el alpha s390x powerpc sparc64 have been removed
 Depends: ${shlibs:Depends}, ${misc:Depends}, liblldb-3.9-dev, python, python-six
 Conflicts: python-lldb-3.4, python-lldb-3.5, python-lldb-3.6, python-lldb-3.7, python-lldb-3.8
@@ -505,7 +505,7 @@ Description: Next generation, high-performance debugger, python lib
 
 Package: liblldb-3.9-dev
 Section: libdevel
-Architecture: amd64 armel armhf i386 kfreebsd-amd64 kfreebsd-i386 s390 sparc alpha hppa m68k powerpcspe sh4 x32 mips mipsel
+Architecture: amd64 armel armhf i386 kfreebsd-amd64 kfreebsd-i386 s390 sparc alpha hppa m68k powerpcspe sh4 x32 mips mipsel arm64
 # ia64 mips mipsel hurd powerpc ppc64  ppc64el sparc64 have been removed
 Depends: ${shlibs:Depends}, ${misc:Depends}, lldb-3.9 (= ${binary:Version})
 Replaces: lldb-3.9-dev (<= 1:3.9~svn215195-2)
diff --git a/debian/rules b/debian/rules
index f228daa6..3f4c32ae 100755
--- a/debian/rules
+++ b/debian/rules
@@ -113,7 +113,7 @@ endif
 
 
 LLDB_ENABLE=yes
-LLDB_DISABLE_ARCHS := arm64 hurd-i386 ia64 ppc64el powerpc s390x sparc64 mips64el ppc64
+LLDB_DISABLE_ARCHS := hurd-i386 ia64 ppc64el powerpc s390x sparc64 mips64el ppc64
 # hurd has threading issues
 ifeq (,$(filter-out $(LLDB_DISABLE_ARCHS), $(DEB_HOST_ARCH)))
 # Disable LLDB for this arch.