diff --git a/cmd/dendrite-demo-yggdrasil/yggconn/node.go b/cmd/dendrite-demo-yggdrasil/yggconn/node.go
index df163d500..777b54f55 100644
--- a/cmd/dendrite-demo-yggdrasil/yggconn/node.go
+++ b/cmd/dendrite-demo-yggdrasil/yggconn/node.go
@@ -54,7 +54,7 @@ func Setup(instanceName string) (*Node, error) {
 			panic(err)
 		}
 	} else {
-		j, err := json.Marshal(n.config)
+		j, err := json.MarshalIndent(n.config, "", "  ")
 		if err != nil {
 			panic(err)
 		}