diff --git a/en_US.ISO8859-1/htdocs/internal/machines.xml b/en_US.ISO8859-1/htdocs/internal/machines.xml
--- a/en_US.ISO8859-1/htdocs/internal/machines.xml
+++ b/en_US.ISO8859-1/htdocs/internal/machines.xml
@@ -59,7 +59,7 @@
 	</tr>
 
 	<tr>
-	  <td>ref[12|11]-aarch64</td>
+	  <td>ref[13|12]-aarch64</td>
 	  <td>X-STABLE</td>
 	  <td>arm64/aarch64</td>
 	  <td>Reference machine for general testing and Ports building.</td>