diff --git a/xorg-x11-proto-devel.spec b/xorg-x11-proto-devel.spec
index c072a7d..b474f62 100644
--- a/xorg-x11-proto-devel.spec
+++ b/xorg-x11-proto-devel.spec
@@ -10,7 +10,7 @@
 Summary: X.Org X11 Protocol headers
 Name: xorg-x11-proto-devel
 Version: 7.3
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: MIT
 Group: Development/System
 URL: http://www.x.org
@@ -70,6 +70,7 @@ Requires(pre): xorg-x11-filesystem >= 0.99.2-3
 
 %if ! %{build_bootstrap}
 Requires: mesa-libGL-devel
+Requires: libXau-devel
 %endif
 Requires: pkgconfig
 
@@ -289,6 +290,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/pkgconfig/xproxymngproto.pc
 
 %changelog
+* Thu Sep 27 2007 Adam Jackson <ajax@redhat.com> 7.3-2
+- Require libXau-devel when not doing arch bootstrap (#207391)
+
 * Mon Sep 24 2007 Adam Jackson <ajax@redhat.com> 7.3-1
 - dgaproto 2.0.3
 - Bump to 7.3