--- a/xml/en/docs/njs/reference.xml
+++ b/xml/en/docs/njs/reference.xml
@@ -9,7 +9,7 @@
 <article name="Reference"
         link="/en/docs/njs/reference.html"
         lang="en"
-        rev="57">
+        rev="58">
 
 <section id="summary">
 
@@ -882,11 +882,6 @@ Returns a newly constructed <literal>Tex
 that will generate a byte stream with UTF-8 encoding.
 </tag-desc>
 
-<tag-name id="textencoder_encoding"><literal>TextEncoder.prototype.encoding</literal></tag-name>
-<tag-desc>
-Returns “<value>utf-8</value>”, read-only.
-</tag-desc>
-
 <tag-name id="textencoder_encode"><literal>TextEncoder.prototype.encode(<value>string</value>)</literal></tag-name>
 <tag-desc>
 Encodes <literal>string</literal> into a <literal>Uint8Array</literal>