diff --git a/no_NO.ISO8859-1/books/handbook/basics/chapter.sgml b/no_NO.ISO8859-1/books/handbook/basics/chapter.sgml
index 5d97293125..9970f7d73d 100644
--- a/no_NO.ISO8859-1/books/handbook/basics/chapter.sgml
+++ b/no_NO.ISO8859-1/books/handbook/basics/chapter.sgml
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="ISO8859-1" standalone="no"?>
 <!--
      The FreeBSD Documentation Project
 
diff --git a/no_NO.ISO8859-1/books/handbook/bibliography/chapter.sgml b/no_NO.ISO8859-1/books/handbook/bibliography/chapter.sgml
index 8b9a72b02e..83e45e784d 100644
--- a/no_NO.ISO8859-1/books/handbook/bibliography/chapter.sgml
+++ b/no_NO.ISO8859-1/books/handbook/bibliography/chapter.sgml
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="ISO8859-1" standalone="no"?>
 <!--
      The Norwegian FreeBSD Documentation Project
 
diff --git a/no_NO.ISO8859-1/books/handbook/install/chapter.sgml b/no_NO.ISO8859-1/books/handbook/install/chapter.sgml
index 76d5c05dc4..157235ce46 100644
--- a/no_NO.ISO8859-1/books/handbook/install/chapter.sgml
+++ b/no_NO.ISO8859-1/books/handbook/install/chapter.sgml
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="ISO8859-1" standalone="no"?>
 <!--
      The Norwegian FreeBSD Documentation Project