diff --git a/ghc-zlib.changes b/ghc-zlib.changes
index 5151827..0b67c2a 100644
--- a/ghc-zlib.changes
+++ b/ghc-zlib.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat Aug 23 00:31:27 UTC 2014 - peter.trommler@ohm-hochschule.de
+
+- enable PowerPC builds
+
 -------------------------------------------------------------------
 Mon May  6 10:45:21 UTC 2013 - peter.trommler@ohm-hochschule.de
 
diff --git a/ghc-zlib.spec b/ghc-zlib.spec
index 8ddfb6d..795b6d1 100644
--- a/ghc-zlib.spec
+++ b/ghc-zlib.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-bytestring-devel
 BuildRequires:  ghc-rpm-macros