diff --git a/baselibs.conf b/baselibs.conf
index 71a93bf..5434226 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -78,6 +78,8 @@ gtk2-immodule-tigrigna
   postun "%else"
   postun "<prefix>%{_bindir}/gtk-query-immodules-2.0 --update-cache"
   postun "%endif"
+  provides "gtk2-immodules-tigrigna-<targettype> = <version>"
+  obsoletes "gtk2-immodules-tigrigna-<targettype> = <version>"
 gtk2-immodule-vietnamese
   requires "gtk2-<targettype>"
   post "%if "%_lib" == "lib64""
diff --git a/gtk2.changes b/gtk2.changes
index ed3701b..5ebad49 100644
--- a/gtk2.changes
+++ b/gtk2.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Dec 17 10:00:32 UTC 2019 - Frederic Crozat <fcrozat@suse.com>
+
+- Add Obsoletes/Provides to baselibs.conf to ensure
+  gtk2-immodule-tigrigna-32bit can be upgraded from old version.
+
 -------------------------------------------------------------------
 Tue Dec 10 11:07:08 UTC 2019 - Michael Vetter <mvetter@suse.com>
 
diff --git a/gtk2.spec b/gtk2.spec
index 11924df..e2f100e 100644
--- a/gtk2.spec
+++ b/gtk2.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package gtk2
 #
-# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed