diff --git a/hplip.spec b/hplip.spec
index 7bc1d1d..ec8e844 100644
--- a/hplip.spec
+++ b/hplip.spec
@@ -27,6 +27,7 @@ BuildRequires: cups-devel
 BuildRequires: python-devel
 BuildRequires: libjpeg-devel
 BuildRequires: desktop-file-utils
+BuildRequires: libusb-devel
 
 %description
 The Hewlett-Packard Linux Imaging and Printing Project provides
@@ -160,6 +161,9 @@ if ! grep ^hpaio /etc/sane.d/dll.conf >/dev/null 2>/dev/null ; then \
 fi
 
 %changelog
+* Fri Mar 24 2006 Tim Waugh <twaugh@redhat.com>
+- Build requires libusb-devel.
+
 * Thu Mar 23 2006 Tim Waugh <twaugh@redhat.com> 0.9.9-6
 - CUPS backend directory is always in /usr/lib.