diff --git a/config.yml b/config.yml
index 46cb6c8..a001a6e 100644
--- a/config.yml
+++ b/config.yml
@@ -1,10 +1,10 @@
 bootstrapDns:
-  upstream: https://1.1.1.1/dns-query
-  ips:
-    - 1.1.1.1
-  upstream: https://1.0.0.1/dns-query
-  ips:
-    - 1.0.0.1
+  - upstream: https://1.1.1.1/dns-query
+    ips:
+      - 1.1.1.1
+  - upstream: https://1.0.0.1/dns-query
+    ips:
+      - 1.0.0.1
 connectIPVersion: v4
 upstream:
   default: