diff --git a/openbox.spec b/openbox.spec
index e22bf64..3bdd607 100644
--- a/openbox.spec
+++ b/openbox.spec
@@ -1,6 +1,6 @@
 Name:		openbox
 Version:	3.4.9
-Release:	1%{?dist}
+Release:	2%{?dist}
 Summary:	A highly configurable and standards-compliant X11 window manager
 
 Group:		User Interface/Desktops
@@ -88,6 +88,10 @@ gcc %{optflags} -o setlayout %{SOURCE1} -lX11
 rm -rf %{buildroot}
 make install DESTDIR=%{buildroot}
 
+# avoid conflict with openbabel
+mv %{buildroot}%{_bindir}/ob{,x}prop
+sed -i 's/obpro[pb]/obxprop/g' %{buildroot}%{_sysconfdir}/xdg/%{name}/rc.xml
+
 install setlayout %{buildroot}%{_bindir}
 install -p %{SOURCE2} %{buildroot}%{_datadir}/%{name}/xdg-menu
 sed 's|_XDGMENU_|%{_datadir}/%{name}/xdg-menu|g' < %{SOURCE3} \
@@ -115,7 +119,7 @@ rm -rf %{buildroot}
 %{_bindir}/gnome-panel-control
 %{_bindir}/gdm-control
 %{_bindir}/%{name}*
-%{_bindir}/obprop
+%{_bindir}/obxprop
 %{_bindir}/setlayout
 %{_datadir}/applications/*%{name}.desktop
 %{_datadir}/%{name}
@@ -143,6 +147,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Mon Jan 04 2010 Miroslav Lichvar <mlichvar@redhat.com> - 3.4.9-2
+- Rename obprop to obxprop to avoid conflict with openbabel (#549152)
+
 * Sat Dec 19 2009 Miroslav Lichvar <mlichvar@redhat.com> - 3.4.9-1
 - Update to 3.4.9