diff --git a/Dynamic-URL-filtering.md b/Dynamic-URL-filtering.md
index 1330c3b..4a2e509 100644
--- a/Dynamic-URL-filtering.md
+++ b/Dynamic-URL-filtering.md
@@ -22,7 +22,7 @@ URL filtering uses _rules_, which resemble dynamic filtering rules, except that
 
 `action` tells the URL filtering engine what to do when there is a match. Same as with dynamic filtering rules: `allow`, `noop` or `block`.
 
-It is very important to understand that URL filtering rules override dynamic filtering rules and static filtering rules. So you could create an `allow` URL filtering rule which override a `block` plain dynamic filtering rule.
+It is very important to understand that URL filtering rules override dynamic filtering rules and static filters. So you could create an `allow` URL filtering rule which override a `block` plain dynamic filtering rule.
 
 #### Examples of URL filtering usefulness.