diff --git a/ghc-old-locale.changes b/ghc-old-locale.changes
index 2b566d2..2025d61 100644
--- a/ghc-old-locale.changes
+++ b/ghc-old-locale.changes
@@ -1,7 +1,7 @@
 -------------------------------------------------------------------
 Thu Oct 17 12:20:00 UTC 2020 - Ondřej Súkup <mimi.vx@gmail.com>
  
-- force i686 arch on i586
+- disable %{ix86} build
  
 -------------------------------------------------------------------
 Mon Aug 31 09:34:37 UTC 2020 - psimons@suse.com
diff --git a/ghc-old-locale.spec b/ghc-old-locale.spec
index cd3bb81..a86daca 100644
--- a/ghc-old-locale.spec
+++ b/ghc-old-locale.spec
@@ -27,12 +27,7 @@ Source0:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg
 Source1:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/revision/2.cabal#/%{pkg_name}.cabal
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros
-# GHC dont support i586
-%ifarch %{ix86}
-ExclusiveArch:  i586 i686
-ExclusiveArch:  i686
-%{expand:%%global optflags %(echo "%{optflags}"|sed -e s/i586/i686/) -march=i686 -mtune=generic}
-%endif
+ExcludeArch:    %{ix86}
 
 %description
 This package provides the ability to adapt to locale conventions such as date