diff --git a/manifests/download.pp b/manifests/download.pp
index 9e8f7a8f..8c31d118 100644
--- a/manifests/download.pp
+++ b/manifests/download.pp
@@ -191,6 +191,8 @@
     'i386' : { $arch = 'i586' }
     'x86_64' : { $arch = 'x64' }
     'amd64' : { $arch = 'x64' }
+    'aarch64' : { $arch = 'aarch64' }
+    'arm64' : { $arch = 'aarch64' }
     default : {
       fail ("unsupported platform ${$os_architecture}")
     }