diff --git a/indra/newview/viewer_manifest.py b/indra/newview/viewer_manifest.py
index d734106a9d2dd81b8263d35a4f50ea8251ba8d20..b47faed8b7fcdc119cc116e8b51a4df0d99ad89e 100755
--- a/indra/newview/viewer_manifest.py
+++ b/indra/newview/viewer_manifest.py
@@ -189,6 +189,7 @@ def construct(self):
                             "Channel Base": CHANNEL_VENDOR_BASE,
                             "Channel":self.channel_with_pkg_suffix(),
                             "Platform":self.build_data_json_platform,
+                            "Address Size":self.address_size,
                             "Update Service":"https://update.secondlife.com/update",
                             }
             build_data_dict = self.finish_build_data_dict(build_data_dict)