diff --git a/appendixa/gzip-dep.xml b/appendixa/gzip-dep.xml
index 96233390e..932a74d32 100644
--- a/appendixa/gzip-dep.xml
+++ b/appendixa/gzip-dep.xml
@@ -6,11 +6,12 @@
 <literallayout>
 bash: sh
 binutils: as, ld, nm
-fileutils: chmod, cp, ln, mv, rm
-gcc: cc
-grep: grep
+fileutils: chmod, cp, install, ln, mv, rm
+gcc: cc1, collect2, cpp, cpp0, gcc
+grep: egrep, grep
 make: make
 sed: sed
+sh-utils: hostname
 textutils: cat, tr
 </literallayout>