diff --git a/dhall-json.changes b/dhall-json.changes
index d034ddf..089de42 100644
--- a/dhall-json.changes
+++ b/dhall-json.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 Dec  7 06:53:58 UTC 2020 - psimons@suse.com
diff --git a/dhall-json.spec b/dhall-json.spec
index f3133e8..e4dd4d6 100644
--- a/dhall-json.spec
+++ b/dhall-json.spec
@@ -45,12 +45,7 @@ BuildRequires:  ghc-scientific-devel
 BuildRequires:  ghc-text-devel
 BuildRequires:  ghc-unordered-containers-devel
 BuildRequires:  ghc-vector-devel
-# 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-tasty-devel
 BuildRequires:  ghc-tasty-hunit-devel