Docs: typo

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 2df43ebab04c362ff2203222b8c6e35640cb71b3..8ddffa8a9b640efe90565a31866c25fb5649977e 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -15781,9 +15781,9 @@ the ACL once for each signature in the message.
 See section &<<SECDKIMVFY>>&.
 
 
-.option dmarc_forensic_sender main string&!! unset &&&
-        dmarc_history_file main string unset &&&
-        dmarc_tld_file main string unset
+.options dmarc_forensic_sender main string&!! unset &&&
+         dmarc_history_file main string unset &&&
+         dmarc_tld_file main string unset
 .cindex DMARC "main section options"
 These options control DMARC processing.
 See section &<<SECDMARC>>& for details.