diff --git a/packages/apps-config/src/endpoints/productionRelayKusama.ts b/packages/apps-config/src/endpoints/productionRelayKusama.ts
index 4db928ec9e44..6de2429f78dc 100644
--- a/packages/apps-config/src/endpoints/productionRelayKusama.ts
+++ b/packages/apps-config/src/endpoints/productionRelayKusama.ts
@@ -939,6 +939,7 @@ export const prodParasKusamaCommon: EndpointOption[] = [
       IBP1: 'wss://sys.ibp.network/coretime-kusama',
       IBP2: 'wss://coretime-kusama.dotters.network',
       LuckyFriday: 'wss://rpc-coretime-kusama.luckyfriday.io',
+      OnFinality: 'wss://coretime-kusama.api.onfinality.io/public-ws',
       Parity: 'wss://kusama-coretime-rpc.polkadot.io',
       Stakeworld: 'wss://ksm-rpc.stakeworld.io/coretime'
     },
@@ -982,6 +983,7 @@ export const prodParasKusamaCommon: EndpointOption[] = [
       IBP1: 'wss://sys.ibp.network/people-kusama',
       IBP2: 'wss://people-kusama.dotters.network',
       LuckyFriday: 'wss://rpc-people-kusama.luckyfriday.io',
+      OnFinality: 'wss://people-kusama.api.onfinality.io/public-ws',
       Parity: 'wss://kusama-people-rpc.polkadot.io',
       Stakeworld: 'wss://ksm-rpc.stakeworld.io/people'
     },
diff --git a/packages/apps-config/src/endpoints/productionRelayPolkadot.ts b/packages/apps-config/src/endpoints/productionRelayPolkadot.ts
index cbba7348b167..cf253c5f2992 100644
--- a/packages/apps-config/src/endpoints/productionRelayPolkadot.ts
+++ b/packages/apps-config/src/endpoints/productionRelayPolkadot.ts
@@ -971,6 +971,7 @@ export const prodParasPolkadotCommon: EndpointOption[] = [
       IBP1: 'wss://sys.ibp.network/coretime-polkadot',
       IBP2: 'wss://coretime-polkadot.dotters.network',
       LuckyFriday: 'wss://rpc-coretime-polkadot.luckyfriday.io',
+      OnFinality: 'wss://coretime-polkadot.api.onfinality.io/public-ws',
       Parity: 'wss://polkadot-coretime-rpc.polkadot.io'
     },
     relayName: 'polkadot',
@@ -987,6 +988,7 @@ export const prodParasPolkadotCommon: EndpointOption[] = [
       IBP1: 'wss://sys.ibp.network/people-polkadot',
       IBP2: 'wss://people-polkadot.dotters.network',
       LuckyFriday: 'wss://rpc-people-polkadot.luckyfriday.io',
+      OnFinality: 'wss://people-polkadot.api.onfinality.io/public-ws',
       Parity: 'wss://polkadot-people-rpc.polkadot.io',
       RadiumBlock: 'wss://people-polkadot.public.curie.radiumblock.co/ws'
     },