diff --git a/baselibs.conf b/baselibs.conf
index 551a4dd..bd5eeeb 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -7,14 +7,14 @@ libfcitx-4_2_8
 fcitx-gtk2
 	requires "libfcitx-4_2_8-<targettype> = <version>"
   	post "%if "%_lib" == "lib64""
-  	post "<prefix>%{_bindir}/gtk-query-immodules-2.0-64 > %{_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 > %{_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 > %{_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 > %{_sysconfdir}/gtk-2.0/gtk.immodules"
+  	postun "<prefix>%{_bindir}/gtk-query-immodules-2.0 --update-cache"
   	postun "%endif"
 fcitx-gtk3
 	requires "libfcitx-4_2_8-<targettype> = <version>"
diff --git a/fcitx.changes b/fcitx.changes
index 316cc3b..7ba32d8 100644
--- a/fcitx.changes
+++ b/fcitx.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 Dec  7 04:23:04 UTC 2013 - swyear@gmail.com
 
diff --git a/fcitx.spec b/fcitx.spec
index dd62eb0..721b374 100644
--- a/fcitx.spec
+++ b/fcitx.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package fcitx
 #
-# 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
@@ -368,6 +368,13 @@ You can either use this package for download from kde-look.org using knewstaff i
 
 %prep
 %setup -q -n %{name}-%{version}
+# 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
 mkdir build