diff --git a/alex.changes b/alex.changes
index e71864b..8299918 100644
--- a/alex.changes
+++ b/alex.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 Dec 15 16:30:27 UTC 2020 - psimons@suse.com
diff --git a/alex.spec b/alex.spec
index 3d04c3e..5ac5ef7 100644
--- a/alex.spec
+++ b/alex.spec
@@ -35,12 +35,7 @@ BuildRequires:  ghc-array-devel
 BuildRequires:  ghc-containers-devel
 BuildRequires:  ghc-directory-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}
 %if %{with tests}
 BuildRequires:  ghc-process-devel
 %endif