diff --git a/ghc-cassava.changes b/ghc-cassava.changes
index 359ba9c..b09bf13 100644
--- a/ghc-cassava.changes
+++ b/ghc-cassava.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Dec 17 12:20:00 UTC 2020 - Ondřej Súkup <mimi.vx@gmail.com>
+ 
+- disable %{ix86} build
+ 
 -------------------------------------------------------------------
 Mon Aug 31 09:34:31 UTC 2020 - psimons@suse.com
 
diff --git a/ghc-cassava.spec b/ghc-cassava.spec
index 2a8350d..6a1612c 100644
--- a/ghc-cassava.spec
+++ b/ghc-cassava.spec
@@ -41,6 +41,7 @@ BuildRequires:  ghc-text-short-devel
 BuildRequires:  ghc-transformers-devel
 BuildRequires:  ghc-unordered-containers-devel
 BuildRequires:  ghc-vector-devel
+ExcludeArch:    %{ix86}
 %if %{with tests}
 BuildRequires:  ghc-HUnit-devel
 BuildRequires:  ghc-QuickCheck-devel