diff --git a/ghc-bytestring-nums.spec b/ghc-bytestring-nums.spec
index d2c6c23..82e2266 100644
--- a/ghc-bytestring-nums.spec
+++ b/ghc-bytestring-nums.spec
@@ -1,4 +1,3 @@
-# cabal2spec-0.25.2
 # https://fedoraproject.org/wiki/Packaging:Haskell
 # https://fedoraproject.org/wiki/PackagingDrafts/Haskell
 
@@ -10,21 +9,19 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.3.5
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        %{common_summary}
 
-Group:          System Environment/Libraries
 License:        BSD
-# BEGIN cabal2spec
 URL:            http://hackage.haskell.org/package/%{pkg_name}
 Source0:        http://hackage.haskell.org/packages/archive/%{pkg_name}/%{version}/%{pkg_name}-%{version}.tar.gz
-ExclusiveArch:  %{ghc_arches}
-BuildRequires:  ghc-Cabal-devel
-BuildRequires:  ghc-rpm-macros %{!?without_hscolour:hscolour}
-# END cabal2spec
 
+BuildRequires:  ghc-Cabal-devel
+BuildRequires:  ghc-rpm-macros
+# Begin cabal-rpm deps:
 BuildRequires:  ghc-bytestring-devel
 BuildRequires:  ghc-containers-devel
+# End cabal-rpm deps
 
 %description
 %{common_description}
@@ -54,6 +51,9 @@ BuildRequires:  ghc-containers-devel
 
 
 %changelog
+* Sat Nov 17 2012 Jens Petersen <petersen@redhat.com> - 0.3.5-4
+- update with cabal-rpm
+
 * Thu Jul 19 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.3.5-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild