diff --git a/ghostscript.spec b/ghostscript.spec
index 80717d4..f450611 100644
--- a/ghostscript.spec
+++ b/ghostscript.spec
@@ -38,6 +38,7 @@ BuildRequires: glib2-devel, gnutls-devel
 BuildRequires: libxml2-devel
 BuildRequires: libtiff-devel
 BuildRequires: cups-devel >= 1.1.13
+BuildRequires: libtool
 %{?_with_freetype:BuildRequires: freetype-devel}
 BuildRoot: %{_tmppath}/%{name}-%{gs_ver}-root
 
@@ -272,6 +273,9 @@ rm -rf $RPM_BUILD_ROOT
 %postun -p /sbin/ldconfig
 
 %changelog
+* Sat Apr  8 2006 Tim Waugh <twaugh@redhat.com>
+- Build requires libtool (bug #188341).
+
 * Thu Apr  6 2006 Tim Waugh <twaugh@redhat.com> 8.15.1-8
 - Fix pdfwrite (bug #187834).
 - CUPS filters go in /usr/lib/cups/filter even on lib64 platforms.