diff --git a/ghc-pandoc-types.spec b/ghc-pandoc-types.spec
index 6d97859..d769a4e 100644
--- a/ghc-pandoc-types.spec
+++ b/ghc-pandoc-types.spec
@@ -17,15 +17,14 @@ citeproc-hs) that use them.
 
 Name:           ghc-%{pkg_name}
 Version:        1.8.0.2
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        %{common_summary}
 
 Group:          System Environment/Libraries
 License:        GPLv2+
 URL:            http://hackage.haskell.org/package/%{pkg_name}
 Source0:        http://hackage.haskell.org/packages/archive/%{pkg_name}/%{version}/%{pkg_name}-%{version}.tar.gz
-# fedora ghc archs:
-ExclusiveArch:  %{ix86} x86_64 ppc alpha sparcv9 ppc64
+ExclusiveArch:  %{ghc_arches}
 BuildRequires:  ghc-Cabal-devel
 # macros for building haskell packages
 BuildRequires:  ghc-rpm-macros
@@ -54,6 +53,9 @@ BuildRequires:  ghc-containers-prof, ghc-syb-prof
 
 
 %changelog
+* Wed Jun 22 2011 Jens Petersen <petersen@redhat.com> - 1.8.0.2-2
+- use ghc_arches (cabal2spec-0.23.2)
+
 * Fri May 13 2011 Jens Petersen <petersen@redhat.com> - 1.8.0.2-1
 - update to 1.8.0.2