diff --git a/baselibs.conf b/baselibs.conf
index d883d8f..4514249 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -4,14 +4,14 @@ uim
   recommends "uim-qt4-<targettype> = <version>"
 uim-gtk2
   post "%if "%_lib" == "lib64""
-  post "<prefix>%{_bindir}/gtk-query-immodules-2.0-64 > <prefix>%{_sysconfdir}/gtk-2.0/gtk64.immodules"
+  post "<prefix>%{_bindir}/gtk-query-immodules-2.0-64 --update-cache"
   post "%else"
-  post "<prefix>%{_bindir}/gtk-query-immodules-2.0 > <prefix>%{_sysconfdir}/gtk-2.0/gtk.immodules"
+  post "<prefix>%{_bindir}/gtk-query-immodules-2.0 --update-cache"
   post "%endif"
   postun "%if "%_lib" == "lib64""
-  postun "<prefix>%{_bindir}/gtk-query-immodules-2.0-64 > <prefix>%{_sysconfdir}/gtk-2.0/gtk64.immodules"
+  postun "<prefix>%{_bindir}/gtk-query-immodules-2.0-64 --update-cache"
   postun "%else"
-  postun "<prefix>%{_bindir}/gtk-query-immodules-2.0 > <prefix>%{_sysconfdir}/gtk-2.0/gtk.immodules"
+  postun "<prefix>%{_bindir}/gtk-query-immodules-2.0 --update-cache"
   postun "%endif"
   requires "uim-<targettype> = <version>"
   supplements "packageand(uim:gtk2-<targettype>)"
diff --git a/uim.changes b/uim.changes
index d946fd8..461e670 100644
--- a/uim.changes
+++ b/uim.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Feb 14 12:10:13 CET 2014 - tiwai@suse.de
+
+- Fix *-32bit post and postun calls for gtk-query-immodules-2 on
+  openSUSE 13.1 and later (bnc#845860)
+
 -------------------------------------------------------------------
 Sat Aug 24 04:37:14 UTC 2013 - ftake@geeko.jp
 
diff --git a/uim.spec b/uim.spec
index 039b860..cce6366 100644
--- a/uim.spec
+++ b/uim.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package uim
 #
-# Copyright (c) 2013 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -136,6 +136,13 @@ Qt4 input module plugin for uim
 %patch4 -p1
 cp emacs/README README.emacs
 iconv -f euc-jp -t utf-8 < emacs/README.ja > README.ja.emacs
+# hack to fix incompatibility of gtk-query-immodules-2.0 (bnc#845860)
+%if %suse_version < 1310
+sed -i \
+    -e's@\(gtk-query-immodules-2.0-64\) --update-cache@\1 > <prefix>%{_sysconfdir}/gtk-2.0/gtk64.immodules@g' \
+    -e's@\(gtk-query-immodules-2.0\) --update-cache@\1 > <prefix>%{_sysconfdir}/gtk-2.0/gtk.immodules@g' \
+    $RPM_SOURCE_DIR/baselibs.conf
+%endif
 
 %build
 %configure --disable-static --with-pic \