diff --git a/elixir.spec b/elixir.spec
index 295325f..ae75235 100644
--- a/elixir.spec
+++ b/elixir.spec
@@ -1,6 +1,6 @@
 Name:           elixir
 Version:        1.4.5
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        A modern approach to programming for the Erlang VM
 
 Group:          Development/Languages
@@ -9,7 +9,7 @@ License:        ASL 2.0 and ERPL
 URL:            http://elixir-lang.org/
 
 Source0:        https://github.com/elixir-lang/elixir/archive/v%{version}/%{name}-%{version}.tar.gz
-BuildArch:      noarch
+#BuildArch:      noarch
 BuildRequires:  erlang-rebar
 BuildRequires:  git
 Requires: erlang-compiler
@@ -28,6 +28,7 @@ Elixir is a programming language built on top of the Erlang VM.
 As Erlang, it is a functional language built to support distributed,
 fault-tolerant, non-stop applications with hot code swapping.
 
+%global debug_package %{nil}
 %prep
 %setup -q
 sed -i -e "s/time //g" Makefile
@@ -38,6 +39,7 @@ find -name '*.bat' -exec rm \{\} \;
 rm lib/elixir/test/elixir/io/ansi_test.exs
 
 %build
+export LANG="en_US.UTF-8"
 %{rebar_compile}
 
 %check
@@ -61,6 +63,10 @@ ln -s %{_datadir}/%{name}/%{version}/bin/{elixir,elixirc,iex,mix} %{buildroot}/%
 
 
 %changelog
+* Thu Jul 27 2017 Martin Langhoff <martin@laptop.org> - 1.4.5-2
+- Make arch specific, fixes #1470583
+- Fix build warnings about locale
+
 * Wed Jul 26 2017 Martin Langhoff <martin@laptop.org> - 1.4.5-1
 - New upstream release