diff --git a/packages/apps-config/src/endpoints/testingRococo.ts b/packages/apps-config/src/endpoints/testingRococo.ts
index 8517cbd263..121b366b2a 100644
--- a/packages/apps-config/src/endpoints/testingRococo.ts
+++ b/packages/apps-config/src/endpoints/testingRococo.ts
@@ -53,7 +53,7 @@ export function createRococo (t: TFunction): EndpointOption {
       // add any additional parachains here, alphabetical
       {
         info: 'rococoAcala',
-        paraId: 5000,
+        paraId: 666,
         text: t('rpc.rococo.acala', 'Mandala PC2', { ns: 'apps-config' }),
         providers: {
           Acala: 'wss://rococo-1.acala.laminar.one/ws'