diff --git a/ghc-pretty-show.changes b/ghc-pretty-show.changes
index 7ef299b..27ddf37 100644
--- a/ghc-pretty-show.changes
+++ b/ghc-pretty-show.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
  
 -------------------------------------------------------------------
 Tue Aug 18 10:45:45 UTC 2020 - Peter Simons <psimons@suse.com>
diff --git a/ghc-pretty-show.spec b/ghc-pretty-show.spec
index 06b37c8..8fe1d3b 100644
--- a/ghc-pretty-show.spec
+++ b/ghc-pretty-show.spec
@@ -33,12 +33,7 @@ BuildRequires:  ghc-pretty-devel
 BuildRequires:  ghc-rpm-macros
 BuildRequires:  ghc-text-devel
 BuildRequires:  happy
-# 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
 We provide a library and an executable for working with derived 'Show'