diff --git a/ibus-typing-booster.spec b/ibus-typing-booster.spec
index 3bc114a..8384eca 100644
--- a/ibus-typing-booster.spec
+++ b/ibus-typing-booster.spec
@@ -1,12 +1,12 @@
 Name:       ibus-typing-booster
 Version:    1.2.4
-Release:    2%{?dist}
+Release:    3%{?dist}
 Summary:    A typing booster engine for the IBus platform
 License:    GPLv3+
 Group:      System Environment/Libraries
 URL:        http://git.fedorahosted.org/git/?p=ibus-typing-booster.git
 Source0:    https://fedorahosted.org/releases/i/b/ibus-typing-booster/%{name}-%{version}.tar.gz
-Requires:   ibus
+Requires:   ibus >= 1.5.3
 Requires:   libtranslit-m17n
 BuildRequires:  ibus-devel,libtranslit-devel
 BuildArch:  noarch
@@ -27,6 +27,18 @@ make install DESTDIR=${RPM_BUILD_ROOT} NO_INDEX=true  INSTALL="install -p"   pkg
 
 %find_lang %{name}
 
+%check
+desktop-file-validate \
+    $RPM_BUILD_ROOT%{_datadir}/applications/ibus-setup-typing-booster.desktop
+
+%post
+[ -x %{_bindir}/ibus ] && \
+  %{_bindir}/ibus write-cache --system &>/dev/null || :
+
+%postun
+[ -x %{_bindir}/ibus ] && \
+  %{_bindir}/ibus write-cache --system &>/dev/null || :
+
 %files -f %{name}.lang
 %doc AUTHORS COPYING README 
 %{_datadir}/%{name}
@@ -37,6 +49,9 @@ make install DESTDIR=${RPM_BUILD_ROOT} NO_INDEX=true  INSTALL="install -p"   pkg
 %{_datadir}/applications/ibus-setup-typing-booster.desktop
 
 %changelog
+* Tue Oct 01 2013 Mike FABIAN <mfabian@redhat.com> - 1.2.4-3
+- Resolves: rhbz#1013992 ibus-typing-booster needs to have ibus write-cache --system in %%post and %%postun
+
 * Mon Sep 30 2013 Mike FABIAN <mfabian@redhat.com> - 1.2.4-2
 - remove superfluous line break in changelog