diff --git a/baselibs.conf b/baselibs.conf
new file mode 100644
index 0000000..f260758
--- /dev/null
+++ b/baselibs.conf
@@ -0,0 +1 @@
+libzstd1
diff --git a/zstd.changes b/zstd.changes
index 847105c..b29b91f 100644
--- a/zstd.changes
+++ b/zstd.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Thu Jul 11 08:17:23 UTC 2019 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Add baselibs.conf: libarchive gained zstd support and provides
+  -32bit libraries. This means, zstd also needs to provide -32bit
+  libs.
+
 -------------------------------------------------------------------
 Fri Jun 14 11:52:32 UTC 2019 - Ismail Dönmez <idonmez@suse.com>
 
diff --git a/zstd.spec b/zstd.spec
index 56428ee..59b4b8b 100644
--- a/zstd.spec
+++ b/zstd.spec
@@ -26,6 +26,7 @@ License:        BSD-3-Clause AND GPL-2.0-only
 Group:          Productivity/Archiving/Compression
 URL:            https://github.com/facebook/zstd
 Source0:        https://github.com/facebook/zstd/releases/download/v%{version}/%{name}-%{version}.tar.gz
+Source99:       baselibs.conf
 Patch1:         pzstd.1.patch
 BuildRequires:  gcc
 # C++ is needed for pzstd only