diff --git a/ghc-mustache.changes b/ghc-mustache.changes
index 55f114a..3a6d56d 100644
--- a/ghc-mustache.changes
+++ b/ghc-mustache.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
  
 -------------------------------------------------------------------
 Thu Sep 17 07:31:28 UTC 2020 - Michel Normand <normand@linux.vnet.ibm.com>
diff --git a/ghc-mustache.spec b/ghc-mustache.spec
index 3bbcee2..5dc16ff 100644
--- a/ghc-mustache.spec
+++ b/ghc-mustache.spec
@@ -44,12 +44,7 @@ BuildRequires:  ghc-th-lift-devel
 BuildRequires:  ghc-unordered-containers-devel
 BuildRequires:  ghc-vector-devel
 BuildRequires:  ghc-yaml-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-base-unicode-symbols-devel
 BuildRequires:  ghc-hspec-devel