diff --git a/packages/apps-config/src/endpoints/productionRelayKusama.ts b/packages/apps-config/src/endpoints/productionRelayKusama.ts
index f3bfb756c7b..986242a6b16 100644
--- a/packages/apps-config/src/endpoints/productionRelayKusama.ts
+++ b/packages/apps-config/src/endpoints/productionRelayKusama.ts
@@ -108,8 +108,9 @@ export const prodParasKusama: Omit<EndpointOption, 'teleport'>[] = [
     providers: {
       Dwellir: 'wss://bifrost-rpc.dwellir.com',
       Liebi: 'wss://bifrost-rpc.liebi.com/ws',
-      LiebiUS: 'wss://us.bifrost-rpc.liebi.com/ws'
+      LiebiUS: 'wss://us.bifrost-rpc.liebi.com/ws',
       // OnFinality: 'wss://bifrost-parachain.api.onfinality.io/public-ws'
+      RadiumBlock: 'wss://bifrost.public.curie.radiumblock.co/ws'
     },
     text: 'Bifrost',
     ui: {
@@ -717,7 +718,7 @@ export const prodParasKusama: Omit<EndpointOption, 'teleport'>[] = [
       Blast: 'wss://shiden.public.blastapi.io',
       Dwellir: 'wss://shiden-rpc.dwellir.com',
       OnFinality: 'wss://shiden.api.onfinality.io/public-ws',
-      // RadiumBlock: 'wss://shiden.public.curie.radiumblock.co/ws', // https://github.com/polkadot-js/apps/issues/11098
+      RadiumBlock: 'wss://shiden.public.curie.radiumblock.co/ws',
       'light client': 'light://substrate-connect/kusama/shiden'
     },
     text: 'Shiden',