diff --git a/Reference-Manual.mediawiki b/Reference-Manual.mediawiki
index f455487..a77564a 100644
--- a/Reference-Manual.mediawiki
+++ b/Reference-Manual.mediawiki
@@ -3907,6 +3907,9 @@ SecRule &REQUEST_HEADERS_NAMES "@lt 15" "id:165"
 
 ; Note : If a value is provided that cannot be converted to an integer (i.e a string) this operator will treat that value as 0.
 
+== noMatch ==
+'''Description:''' Will force the rule to always return false.
+
 == pm ==
 '''Description:''' Performs a case-insensitive match of the provided phrases against the desired input value. The operator uses a set-based matching algorithm (Aho-Corasick), which means that it will match any number of keywords in parallel. When matching of a large number of keywords is needed, this operator performs much better than a regular expression.