diff --git a/chapter04/ldso.xml b/chapter04/ldso.xml
deleted file mode 100644
index 5ccbc76e5..000000000
--- a/chapter04/ldso.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-Ld.so (&ld.so-version;) 283.39 KB:
-<ulink url="&ftp;/ld.so-&ld.so-version;.tar.bz2">
-&ftp;/ld.so-&ld.so-version;.tar.bz2</ulink>
-<ulink url="&http;/ld.so-&ld.so-version;.tar.bz2">
-&http;/ld.so-&ld.so-version;.tar.bz2</ulink>
-