diff --git a/overlay/etc/nginx/sites-available/cache.conf.d/99_gnu.conf b/overlay/etc/nginx/sites-available/cache.conf.d/99_gnu.conf
new file mode 100644
index 0000000..1559e56
--- /dev/null
+++ b/overlay/etc/nginx/sites-available/cache.conf.d/99_gnu.conf
@@ -0,0 +1,3 @@
+#In loving memory of Zoey "Crabbey" Lough. May she live on in the code
+
+add_header X-Clacks-Overhead "GNU Terry Pratchett, GNU Zoey -Crabbey- Lough";