diff --git a/quassel.changes b/quassel.changes
index 7254fdb..528fa0c 100644
--- a/quassel.changes
+++ b/quassel.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Jan  8 11:39:24 UTC 2015 - dimstar@opensuse.org
+
+- Add hicolor-icon-theme BuildRequires and add call to
+  icon_theme_cache_post/postun.
+
 -------------------------------------------------------------------
 Sun Oct 19 12:31:40 UTC 2014 - tchvatal@suse.com
 
diff --git a/quassel.spec b/quassel.spec
index fb5f666..c54a29b 100644
--- a/quassel.spec
+++ b/quassel.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package quassel
 #
-# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2015 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
@@ -33,6 +33,7 @@ Source5:        quassel-rpmlintrc
 BuildRequires:  cmake >= 2.8.10
 BuildRequires:  fdupes
 BuildRequires:  git
+BuildRequires:  hicolor-icon-theme
 BuildRequires:  phonon4qt5-devel
 BuildRequires:  systemd
 BuildRequires:  pkgconfig(Qt5CLucene)
@@ -186,6 +187,12 @@ install -D -m 644 %{SOURCE4} %{buildroot}%{_sysconfdir}/sysconfig/SuSEfirewall2.
 %postun core
 %service_del_postun quasselcore.service
 
+%post base
+%icon_theme_cache_post
+
+%postun base
+%icon_theme_cache_postun
+
 %files mono
 %defattr(-,root,root)
 %doc AUTHORS ChangeLog README