diff --git a/docs/guard/setup.md b/docs/guard/setup.md
index c9d8156..d9088e2 100644
--- a/docs/guard/setup.md
+++ b/docs/guard/setup.md
@@ -108,7 +108,7 @@ In case of using node, set `chainNetwork` field as `node` and specify url:
 ```yaml
 ergo:
   chainNetwork: 'node'
-  explorer:
+  node:
     url: 'YOUR_NODE_URL'
 ```