diff --git a/README.md b/README.md
index f559cc3..96c6217 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,17 @@
 
 A list of domain servers for DNSCrypt
 
+Usage:
+
+```
+[sources.'extra-resolvers']
+    urls = ['https://git.conocimientoslibres.ga/services/resolvers-list.git/plain/extra-resolvers.md']
+    cache_file = '/var/cache/dnscrypt-proxy/extra-resolvers.md'
+    minisign_key = 'RWQIrgNLO4JgxhKU+K5L+z8Y0YTDZv68NZQ5hOAoBT1/admHrfLt9Eyl'
+    refresh_delay = 72
+    prefix = ''
+```
+
 ### License
 
 This work is licensed under the [GNU GPLv3+](LICENSE)