diff --git a/share/hooks/remove-gnome-icon-cache.chroot b/share/hooks/remove-gnome-icon-cache.chroot
new file mode 100755
index 000000000..f562fd939
--- /dev/null
+++ b/share/hooks/remove-gnome-icon-cache.chroot
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+# Remove GNOME icon cache.
+#
+# This saves space some space (e.g. on Kubuntu).
+
+rm -f /usr/share/icons/*/icon-theme.cache