diff --git a/devhelp.spec b/devhelp.spec
index a443fc1..d74c5e8 100644
--- a/devhelp.spec
+++ b/devhelp.spec
@@ -1,10 +1,10 @@
-%define mozver %(rpm -q mozilla --qf "%%{name} = %%{epoch}:%%{version}")
+%define mozver 37:1.7.3-1
 ExclusiveArch: i386 x86_64
 
 Summary:             API document browser
 Name:                devhelp
 Version:             0.9.1
-Release:             4
+Release:             5
 License:             GPL
 Group:               Development/Tools
 Url:                 http://ftp.gnome.org/pub/gnome/sources/devhelp/
@@ -17,7 +17,7 @@ Requires:            gtk2 >= 2.2.0
 Requires:            libgnomeui >= 2.2.0
 Requires:            gnome-vfs2 >= 2.2.0
 Requires:            libglade2 >= 2.2.0
-Requires:            %mozver
+Requires:            mozilla = %mozver
 
 BuildRequires:       gtk2-devel >= 2.2.0
 BuildRequires:       libgnomeui-devel >= 2.2.0
@@ -104,6 +104,9 @@ done
 %{_libdir}/pkgconfig/*
 
 %changelog
+* Fri Sep 24 2004 Christopher Blizzard <blizzard@redhat.com> 0.9.1-5
+- Rebuild with explicit Mozilla version requires
+
 * Wed Sep 22 2004 Christopher Aillon <caillon@redhat.com> 0.9.1-4
 - Rebuilt to pick up new mozilla changes
 - Drop ppc from the build since mozilla doesn't build there anymore.