diff --git a/ghc-crypto-random.changes b/ghc-crypto-random.changes
index 69b6b05..e33b0c5 100644
--- a/ghc-crypto-random.changes
+++ b/ghc-crypto-random.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 09:34:39 UTC 2020 - psimons@suse.com
 
diff --git a/ghc-crypto-random.spec b/ghc-crypto-random.spec
index 7d30c47..74a5177 100644
--- a/ghc-crypto-random.spec
+++ b/ghc-crypto-random.spec
@@ -31,6 +31,7 @@ BuildRequires:  ghc-rpm-macros
 BuildRequires:  ghc-securemem-devel
 BuildRequires:  ghc-unix-devel
 BuildRequires:  ghc-vector-devel
+ExcludeArch:    %{ix86}
 
 %description
 Simple cryptographic random related types.