diff --git a/config/.Sanitize b/config/.Sanitize
index 06719bbb10..b86148c5b8 100644
--- a/config/.Sanitize
+++ b/config/.Sanitize
@@ -21,6 +21,7 @@ Do-first:
 
 Things-to-keep:
 
+mh-aix
 mh-apollo68
 mh-decstation
 mh-delta88