diff --git a/config/.Sanitize b/config/.Sanitize
index 1b7704800d0..c084fa0c41d 100644
--- a/config/.Sanitize
+++ b/config/.Sanitize
@@ -24,6 +24,7 @@ Things-to-keep:
 ChangeLog
 mh-a68bsd
 mh-aix
+mh-aix386
 mh-apollo68
 mh-decstation
 mh-delta88