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