diff --git a/games-engines/solarus/solarus-1.5.3.ebuild b/games-engines/solarus/solarus-1.5.3-r1.ebuild
similarity index 93%
rename from games-engines/solarus/solarus-1.5.3.ebuild
rename to games-engines/solarus/solarus-1.5.3-r1.ebuild
index 0c26ffc..5a879ef 100644
--- a/games-engines/solarus/solarus-1.5.3.ebuild
+++ b/games-engines/solarus/solarus-1.5.3-r1.ebuild
@@ -58,3 +58,13 @@ src_install() {
 	doman solarus.6
 	use doc && dodoc -r doc/${PV%.*}/html/*
 }
+
+pkg_postinst()
+{
+	gnome2_icon_cache_update
+}
+
+pkg_postrm()
+{
+	gnome2_icon_cache_update
+}