diff --git a/baselibs.conf b/baselibs.conf
new file mode 100644
index 0000000..fa34ffa
--- /dev/null
+++ b/baselibs.conf
@@ -0,0 +1 @@
+libbs2b0
diff --git a/libbs2b.changes b/libbs2b.changes
index ee452cb..afffaa8 100644
--- a/libbs2b.changes
+++ b/libbs2b.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Aug 18 09:35:10 UTC 2016 - zaitor@opensuse.org
+
+- Add baselibs.conf to build 32-bit support. Also add to sources.
+
 -------------------------------------------------------------------
 Wed Dec 16 08:52:37 UTC 2015 - olaf@aepfle.de
 
diff --git a/libbs2b.spec b/libbs2b.spec
index f736378..279bfd0 100644
--- a/libbs2b.spec
+++ b/libbs2b.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package libbs2b
 #
-# Copyright (c) 2015 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2016 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
@@ -26,6 +26,7 @@ License:        MIT
 Group:          System/Libraries
 Url:            http://bs2b..sourceforge.net/
 Source0:        https://downloads.sourceforge.net/project/bs2b/libbs2b/%{version}/libbs2b-%{version}.tar.bz2
+Source99:       baselibs.conf
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  gcc-c++
 BuildRequires:  pkg-config