diff --git a/doc/man/man5/slapo-accesslog.5 b/doc/man/man5/slapo-accesslog.5
index 2707b7cbbe..8f855d53e9 100644
--- a/doc/man/man5/slapo-accesslog.5
+++ b/doc/man/man5/slapo-accesslog.5
@@ -367,7 +367,7 @@ filter.
     NAME 'auditModify'
     DESC 'Modify operation'
     SUP auditWriteObject STRUCTURAL
-    MAY reqOld MUST reqMod )
+    MAY ( reqOld $ reqMod ) )
 .RE
 .P
 The