diff --git a/baselibs.conf b/baselibs.conf
new file mode 100644
index 0000000..fa289bc
--- /dev/null
+++ b/baselibs.conf
@@ -0,0 +1 @@
+libdouble-conversion1
diff --git a/double-conversion.changes b/double-conversion.changes
index 4cdc1ca..3fb22da 100644
--- a/double-conversion.changes
+++ b/double-conversion.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Oct  5 07:35:07 UTC 2016 - zaitor@opensuse.org
+
+- Add baselibs.conf: Build 32-bit support (boo#1002561).
+
 -------------------------------------------------------------------
 Mon Feb  1 19:16:46 UTC 2016 - mpluskal@suse.com
 
diff --git a/double-conversion.spec b/double-conversion.spec
index f6efd19..72023de 100644
--- a/double-conversion.spec
+++ b/double-conversion.spec
@@ -25,6 +25,7 @@ License:        BSD-3-Clause
 Group:          System/Libraries
 Url:            https://github.com/google/double-conversion
 Source0:        https://github.com/google/double-conversion/archive/v%{version}.tar.gz
+Source99:       baselibs.conf
 BuildRequires:  gcc-c++
 BuildRequires:  python
 BuildRequires:  scons >= 2.3.0