diff --git a/zsh.spec b/zsh.spec
index c354019..3723c71 100644
--- a/zsh.spec
+++ b/zsh.spec
@@ -23,7 +23,7 @@ Patch0: zsh-serial.patch
 Patch4: zsh-4.3.6-8bit-prompts.patch
 Prereq: fileutils grep /sbin/install-info
 Buildroot: %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
-BuildRequires: mktemp coreutils sed ncurses-devel libcap-devel texinfo tetex texi2html gawk
+BuildRequires: mktemp coreutils sed ncurses-devel libcap-devel texinfo tetex texi2html gawk /bin/hostname
 Requires(post): /sbin/install-info grep
 Requires(preun): /sbin/install-info
 Requires(postun): mktemp coreutils grep