diff --git a/packages/apps-config/src/endpoints/testing.ts b/packages/apps-config/src/endpoints/testing.ts
index c04d03431c..d686e75218 100644
--- a/packages/apps-config/src/endpoints/testing.ts
+++ b/packages/apps-config/src/endpoints/testing.ts
@@ -158,7 +158,7 @@ export function createTesting (t: TFunction): LinkOption[] {
       info: 'acala',
       text: t('rpc.mandala', 'Mandala', { ns: 'apps-config' }),
       providers: {
-        Acala: 'wss://node-6714447553211260928.rz.onfinality.io/ws',
+        Acala: 'wss://acala-mandala.api.onfinality.io/public-ws',
         'Patract Elara': 'wss://mandala.elara.patract.io'
       }
     },