diff --git a/chapter03/patches.xml b/chapter03/patches.xml
index 27264e6dd..b6f8e5efa 100644
--- a/chapter03/patches.xml
+++ b/chapter03/patches.xml
@@ -124,7 +124,7 @@
     </varlistentry>
 
     <varlistentry>
-      <term>MPFR Fixes Patch - <token>&kbd-backspace-patch-size;</token>:</term>
+      <term>MPFR Fixes Patch - <token>&mpfr-fixes-patch-size;</token>:</term>
       <listitem>
         <para>Download: <ulink url="&patches-root;&mpfr-fixes-patch;"/></para>
         <para>MD5 sum: <literal>&mpfr-fixes-patch-md5;</literal></para>
diff --git a/packages.ent b/packages.ent
index a854cd68b..c7f8d6243 100644
--- a/packages.ent
+++ b/packages.ent
@@ -361,7 +361,7 @@
 
 <!ENTITY man-pages-version "3.35">
 <!ENTITY man-pages-size "1,650 KB">
-<!ENTITY man-pages-url "http:/man7.org/linux/man-pages/download/man-pages-&man-pages-version;.tar.gz">
+<!ENTITY man-pages-url "http://man7.org/linux/man-pages/download/man-pages-&man-pages-version;.tar.gz">
 <!ENTITY man-pages-md5 "e41432ee35a49036bbaf8d4598506e9c">
 <!ENTITY man-pages-home "http://man7.org/linux/man-pages/index.html">
 <!ENTITY man-pages-ch6-du "21 MB">