diff --git a/ghc-random.changes b/ghc-random.changes
index d8c2efc..1f01ebd 100644
--- a/ghc-random.changes
+++ b/ghc-random.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat Aug 23 00:18:32 UTC 2014 - peter.trommler@ohm-hochschule.de
+
+- enable PowerPC builds
+
 -------------------------------------------------------------------
 Mon May  6 09:35:42 UTC 2013 - peter.trommler@ohm-hochschule.de
 
diff --git a/ghc-random.spec b/ghc-random.spec
index 53afb75..4ebae4d 100644
--- a/ghc-random.spec
+++ b/ghc-random.spec
@@ -33,7 +33,6 @@ BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 # 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:  %{ix86} x86_64 %{ghc_arches}
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros
 BuildRequires:  ghc-time-devel