diff --git a/packages/apps-config/src/endpoints/productionRelayKusama.ts b/packages/apps-config/src/endpoints/productionRelayKusama.ts
index f2a47e45cd..e0120e397a 100644
--- a/packages/apps-config/src/endpoints/productionRelayKusama.ts
+++ b/packages/apps-config/src/endpoints/productionRelayKusama.ts
@@ -55,6 +55,7 @@ export function createKusama (t: TFunction): EndpointOption {
       },
       {
         info: 'bifrost',
+        isUnreachable: true, // https://github.com/polkadot-js/apps/issues/5619 (duplicated in testing networks)
         homepage: 'https://ksm.vtoken.io/?ref=polkadotjs',
         paraId: 2001,
         text: t('rpc.kusama.bifrost', 'Bifrost', { ns: 'apps-config' }),
diff --git a/packages/apps-config/src/endpoints/testing.ts b/packages/apps-config/src/endpoints/testing.ts
index e629b28af1..17ffc7f7c0 100644
--- a/packages/apps-config/src/endpoints/testing.ts
+++ b/packages/apps-config/src/endpoints/testing.ts
@@ -40,6 +40,7 @@ export function createTesting (t: TFunction, firstOnly?: boolean): LinkOption[]
     },
     {
       info: 'bifrost',
+      isUnreachable: true, // https://github.com/polkadot-js/apps/issues/5619
       text: t('rpc.test.bifrost', 'Bifrost Asgard', { ns: 'apps-config' }),
       providers: {
         Bifrost: 'wss://bifrost-rpc.liebi.com/ws'