diff --git a/llvm.changes b/llvm.changes
index 1ea80df..2a276b1 100644
--- a/llvm.changes
+++ b/llvm.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Aug 26 07:23:57 UTC 2013 - schwab@suse.de
+
+- Define host_triple for aarch64
+
 -------------------------------------------------------------------
 Thu Aug 22 10:59:28 UTC 2013 - idonmez@suse.com
 
diff --git a/llvm.spec b/llvm.spec
index d6e327d..49c3eb3 100644
--- a/llvm.spec
+++ b/llvm.spec
@@ -212,6 +212,9 @@ pushd stage1
 %ifarch armv7hl
 %define host_triple armv7hl-suse-linux-gnueabi
 %endif
+%ifarch aarch64
+%define host_triple aarch64-suse-linux
+%endif
 %ifarch ppc64
 %define host_triple powerpc64-suse-linux
 sed -i s,'${CMAKE_SYSTEM_PROCESSOR}','"PowerPC"',g ../cmake/modules/AddLLVM.cmake