diff --git a/libusb.spec b/libusb.spec
index 5607d74..5359673 100644
--- a/libusb.spec
+++ b/libusb.spec
@@ -1,7 +1,7 @@
 Summary: A library which allows userspace access to USB devices.
 Name: libusb
 Version: 0.1.12
-Release: 4
+Release: 5
 Source0: http://prdownloads.sourceforge.net/libusb/%{name}-%{version}.tar.gz
 Patch0: libusb-0.1.12-libusbconfig.patch
 License: LGPL
@@ -10,6 +10,7 @@ BuildRoot: %{_tmppath}/%{name}-%{version}-root
 URL: http://sourceforge.net/projects/libusb/
 BuildRequires: docbook-utils, pkgconfig
 BuildRequires: docbook-dtds >= 1.0-5, docbook-utils-pdf
+BuildRequires: automake, libtool 
 ExcludeArch: s390 s390x
 
 %description
@@ -19,6 +20,7 @@ This package provides a way for applications to access USB devices.
 Summary: Development files for libusb.
 Group: Development/Libraries
 Requires: %{name} = %{version}
+Requires: pkgconfig
 
 %description devel
 This package contains the header files and documentation needed to
@@ -70,6 +72,10 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/*.a
 
 %changelog
+* Fri Jun 08 2006 Jesse Keating <jkeating@redhat.com> 0.1.12-5
+- Add missing BR automake, libtool.
+- Add missing Requires in -devel on pkgconfig
+
 * Thu Jun  1 2006 Jindrich Novy <jnovy@redhat.com> 0.1.12-4
 - remove .la files from libusb-devel (#172643)