diff --git a/ekiga.spec b/ekiga.spec
index ee2bbff..f3e05c7 100644
--- a/ekiga.spec
+++ b/ekiga.spec
@@ -1,7 +1,7 @@
 Summary:	A Gnome based SIP/H323 teleconferencing application
 Name:		ekiga
 Version:	3.3.0
-Release:	1%{?dist}
+Release:	2%{?dist}
 License:	GPLv2+
 Group:		Applications/Communications
 URL:		http://www.ekiga.org/
@@ -57,7 +57,7 @@ rm ekiga.schemas
 
 %build
 CXXFLAGS="$RPM_OPT_FLAGS -DLDAP_DEPRECATED=1 -fPIC"
-%configure --disable-scrollkeeper
+%configure --disable-scrollkeeper --with-boost-libdir=%{_libdir}
 make %{?_smp_mflags}
 
 %install
@@ -144,6 +144,9 @@ scrollkeeper-update -q || :
 %{_sysconfdir}/gconf/schemas/ekiga.schemas
 
 %changelog
+* Fri Dec 24 2010 Dan Horák <dan[at]danny.cz> - 3.3.0-2
+- fix build on non-x86 64-bit architectures (ax_boost_base.m4 is wrong)
+
 * Thu Dec 23 2010 Peter Robinson <pbrobinson@gmail.com> - 3.3.0-1
 - Ekiga 3.3.0 devel - Changelog
   http://mail.gnome.org/archives/ekiga-devel-list/2010-December/msg00036.html