diff --git a/README.adoc b/README.adoc
index b829217..6889582 100644
--- a/README.adoc
+++ b/README.adoc
@@ -27,22 +27,30 @@ tools to generate a HTML list and an RSS generator.
 .nginx config
 [source,nginx]
 --------------------------------------------------------------------------------
-# […]
+fastcgi_cache_path /var/cache/nginx levels=1:2 keys_zone=fediblock:10m;
+fastcgi_cache_key "$scheme$request_method$host$request_uri";
+add_header X-Cache $upstream_cache_status;
 
-expires 1h;
+server {
+    # […]
 
-location /add {
-    include /etc/nginx/fastcgi_params;
-    fastcgi_pass    unix:/var/run/cgi-fcgiwrap.socket-1;
-    fastcgi_param SCRIPT_FILENAME /usr/bin/fediblock-backend;
-    fastcgi_param HOME "/var/lib/nginx"; # When I didn't set it, HOME was /root.
-}
+    expires 1h;
 
-location /rss {
-    include /etc/nginx/fastcgi_params;
-    fastcgi_pass    unix:/var/run/cgi-fcgiwrap.socket-1;
-    fastcgi_param SCRIPT_FILENAME /usr/bin/fediblock-backend-gen_rss;
-    fastcgi_param HOME "/var/lib/nginx";
+    location /add {
+        include /etc/nginx/fastcgi_params;
+        fastcgi_pass  unix:/var/run/cgi-fcgiwrap.socket-1;
+        fastcgi_param SCRIPT_FILENAME /usr/bin/fediblock-backend;
+        fastcgi_param HOME "/var/lib/nginx"; # When I didn't set it, HOME was /root.
+    }
+
+    location /rss {
+        include /etc/nginx/fastcgi_params;
+        fastcgi_pass  unix:/var/run/cgi-fcgiwrap.socket-1;
+        fastcgi_param SCRIPT_FILENAME /usr/bin/fediblock-backend-gen_rss;
+        fastcgi_param HOME "/var/lib/nginx";
+        fastcgi_cache fediblock;
+        fastcgi_cache_valid 200 10m;
+    }
 }
 --------------------------------------------------------------------------------