diff --git a/pngquant.changes b/pngquant.changes
index dea2b2d..471afa4 100644
--- a/pngquant.changes
+++ b/pngquant.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Mon Mar 19 15:56:16 UTC 2018 - schwab@suse.de
+
+- Pass --disable-sse on non-x86_64 for reproducability
+- Don't strip binaries
+- Use %doc
+
 -------------------------------------------------------------------
 Tue Jan 30 22:45:49 UTC 2018 - bjorn.lie@gmail.com
 
diff --git a/pngquant.spec b/pngquant.spec
index 6535647..af338ea 100644
--- a/pngquant.spec
+++ b/pngquant.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package pngquant
 #
-# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -20,15 +20,15 @@ Name:           pngquant
 Version:        2.11.2
 Release:        0
 Summary:        Converts 24/32-bit RGBA PNGs to 8-bit palette with alpha channel preserved
-License:        GPL-3.0+
+License:        GPL-3.0-or-later
 Group:          Development/Tools/Other
 Url:            http://pngquant.org/
 Source:         https://github.com/pornel/pngquant/archive/%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+BuildRequires:  libimagequant-devel >= %{version}
 BuildRequires:  liblcms2-devel
 BuildRequires:  libpng-devel
 BuildRequires:  zlib-devel
-BuildRequires:  libimagequant-devel >= %{version}
 
 %description
 pngquant is a command-line utility and a library for lossy compression of PNG images.
@@ -45,6 +45,8 @@ modern web browsers, and have better fallback in IE6 than 24-bit PNGs.
 	--prefix=%prefix \
 %ifarch x86_64
 	--enable-sse \
+%else
+	--disable-sse \
 %endif
 	--extra-cflags='%{optflags}' \
 	--with-openmp
@@ -52,14 +54,12 @@ modern web browsers, and have better fallback in IE6 than 24-bit PNGs.
 %__make %{?_smp_mflags}
 
 %install
-%__mkdir -p %buildroot%_bindir %buildroot%_docdir/%name
-
-install --mode 0755 --strip %name %buildroot%_bindir
-install --mode 0644 CHANGELOG COPYRIGHT README.md %buildroot%_docdir/%name
+%__mkdir -p %buildroot%_bindir
+install --mode 0755 %name %buildroot%_bindir
 
 %files
 %defattr(-, root, root)
+%doc CHANGELOG COPYRIGHT README.md
 %_bindir/*
-%_docdir/*
 
 %changelog