diff --git a/file-roller.spec b/file-roller.spec
index 1bbb58a..dd12e1e 100644
--- a/file-roller.spec
+++ b/file-roller.spec
@@ -89,10 +89,18 @@ SCHEMAS="file-roller.schemas"
 for S in $SCHEMAS; do
   gconftool-2 --makefile-install-rule %{_sysconfdir}/gconf/schemas/$S > /dev/null
 done
+touch --no-create %{_datadir}/icons/hicolor
+if [ -x /usr/bin/gtk-update-icon-cache ]; then
+  gtk-update-icon-cache -q %{_datadir}/icons/hicolor
+fi
 
 %postun
 update-desktop-database %{_datadir}/applications
 scrollkeeper-update
+touch --no-create %{_datadir}/icons/hicolor
+if [ -x /usr/bin/gtk-update-icon-cache ]; then
+  gtk-update-icon-cache -q %{_datadir}/icons/hicolor
+fi
 
 %files -f %{name}.lang
 %defattr(-, root, root)
@@ -102,6 +110,7 @@ scrollkeeper-update
 %{_datadir}/gnome
 %{_datadir}/omf
 %{_datadir}/applications
+%{_datadir}/icons/hicolor/48x48/apps
 %{_sysconfdir}/gconf/schemas
 %{_libdir}/nautilus/extensions-1.0/libnautilus-fileroller.so