diff --git a/Static-filter-syntax.md b/Static-filter-syntax.md
index 39fd0cb..c840662 100644
--- a/Static-filter-syntax.md
+++ b/Static-filter-syntax.md
@@ -156,9 +156,9 @@ Currently only supported on Firefox 57+.
 
 [to be done]
 
-#### `script:contains(...)`
+With the introduction of HTML filtering, the `script:contains(...)` is now deprecated and internally converted into an equivalent `##^script:has-text(...)` HTML filter. The result is essentially the same: to prevent the execution of specific inline script tags in a main HTML document.
 
-uBO supports a special cosmetic filter which purpose is to prevent the execution of specific inline script tags in a main HTML document. See [_"Inline script tag filtering"_](https://github.com/gorhill/uBlock/wiki/Inline-script-tag-filtering) for further documentation.
+See [_"Inline script tag filtering"_](https://github.com/gorhill/uBlock/wiki/Inline-script-tag-filtering) for further documentation.
 
 ### Scriptlet injection