diff --git a/mithril-explorer/src/aggregators-list.js b/mithril-explorer/src/aggregators-list.js
index 3d5a92ae931..17ce7df8d38 100644
--- a/mithril-explorer/src/aggregators-list.js
+++ b/mithril-explorer/src/aggregators-list.js
@@ -3,6 +3,7 @@ export const defaultAggregators = [
   "https://aggregator.release-preprod.api.mithril.network/aggregator",
   "https://aggregator.pre-release-preview.api.mithril.network/aggregator",
   "https://aggregator.testing-preview.api.mithril.network/aggregator",
+  "https://aggregator.testing-sanchonet.api.mithril.network/aggregator",
   "http://localhost:8080/aggregator",
 ];