diff --git a/dragonbox.spec b/dragonbox.spec
index 99104d7..0c433e6 100644
--- a/dragonbox.spec
+++ b/dragonbox.spec
@@ -10,6 +10,9 @@ License:        Apache-2.0 WITH LLVM-exception OR BSL-1.0
 URL:            https://github.com/jk-jeon/dragonbox
 Source0:        %{url}/archive/%{version}/%{name}-%{version}.tar.gz
 
+# https://fedoraproject.org/wiki/Changes/EncourageI686LeafRemoval
+ExcludeArch:    %{ix86}
+
 BuildRequires: gcc-c++
 BuildRequires: cmake
 
@@ -21,9 +24,7 @@ Dragonbox is further inspired by Grisu and Grisu-Exact.
 
 %package devel
 Summary:        Development files for %{name}
-# Headers-only
 Provides:       %{name}-static = %{version}-%{release}
-BuildArch:      noarch
 
 %description devel
 Development files for %{name}.