diff --git a/chapter04/kernel-patch.xml b/chapter04/kernel-patch.xml
deleted file mode 100644
index c0bb1e486..000000000
--- a/chapter04/kernel-patch.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-Kernel Patch (&kernel-version;) 0.32 KB:
-<ulink url="&ftp;/linux-&kernel-version;.patch.bz2">
-&ftp;/linux-&kernel-version;.patch.bz2</ulink>
-<ulink url="&http;/linux-&kernel-version;.patch.bz2">
-&http;/linux-&kernel-version;.patch.bz2</ulink>
-