diff --git a/release/doc/en_US.ISO8859-1/hardware/article.sgml b/release/doc/en_US.ISO8859-1/hardware/article.sgml
index f6bf75755ff4..347a3c97f721 100644
--- a/release/doc/en_US.ISO8859-1/hardware/article.sgml
+++ b/release/doc/en_US.ISO8859-1/hardware/article.sgml
@@ -9,16 +9,6 @@
 
 <!-- Text constants which probably don't need to be changed.-->
 
-<!-- Architecture names -->
-<!ENTITY arch.amd64 "amd64">
-<!ENTITY arch.arm "arm">
-<!ENTITY arch.i386 "i386">
-<!ENTITY arch.ia64 "ia64">
-<!ENTITY arch.pc98 "pc98">
-<!ENTITY arch.powerpc "powerpc">
-<!ENTITY arch.sparc64 "sparc64">
-<!ENTITY arch.sun4v "sun4v">
-
 ]>
 
 <article>
diff --git a/release/doc/en_US.ISO8859-1/relnotes/article.sgml b/release/doc/en_US.ISO8859-1/relnotes/article.sgml
index 7f2ddda80f0f..ee5b8bb1eb11 100644
--- a/release/doc/en_US.ISO8859-1/relnotes/article.sgml
+++ b/release/doc/en_US.ISO8859-1/relnotes/article.sgml
@@ -10,16 +10,6 @@
 <!-- The marker for MFCs. -->
 <!ENTITY merged "[MERGED]">
 
-<!-- Architecture names -->
-<!ENTITY arch.amd64 "amd64">
-<!ENTITY arch.arm "arm">
-<!ENTITY arch.i386 "i386">
-<!ENTITY arch.ia64 "ia64">
-<!ENTITY arch.pc98 "pc98">
-<!ENTITY arch.powerpc "powerpc">
-<!ENTITY arch.sparc64 "sparc64">
-<!ENTITY arch.sun4v "sun4v">
-
 <!ENTITY % include.historic "IGNORE">
 <!ENTITY % no.include.historic "IGNORE">
 ]>
diff --git a/release/doc/share/sgml/release.ent b/release/doc/share/sgml/release.ent
index 7ec6c25290d8..43573cea1c19 100644
--- a/release/doc/share/sgml/release.ent
+++ b/release/doc/share/sgml/release.ent
@@ -49,3 +49,13 @@
      other fancy markup on it in the future. -->
 <!ENTITY os "FreeBSD">
 
+<!-- Architecture names -->
+<!ENTITY arch.amd64 "amd64">
+<!ENTITY arch.arm "arm">
+<!ENTITY arch.i386 "i386">
+<!ENTITY arch.ia64 "ia64">
+<!ENTITY arch.pc98 "pc98">
+<!ENTITY arch.powerpc "powerpc">
+<!ENTITY arch.sparc64 "sparc64">
+<!ENTITY arch.sun4v "sun4v">
+