diff --git a/packages/rest-api/src/constants/chains.ts b/packages/rest-api/src/constants/chains.ts
index fb5edca42b..57679b5161 100644
--- a/packages/rest-api/src/constants/chains.ts
+++ b/packages/rest-api/src/constants/chains.ts
@@ -176,7 +176,7 @@ export const KLAYTN: Chain = {
   name: 'Klaytn',
   rpcUrls: {
     primary: getOmniRpcUrl(8217),
-    fallback: 'https://klaytn.blockpi.network/v1/rpc/public',
+    fallback: 'https://kaia.blockpi.network/v1/rpc/public',
   },
   explorerUrl: 'https://scope.klaytn.com',
   explorerName: 'Klaytn Explorer',
diff --git a/packages/synapse-constants/src/constants/chains/master.ts b/packages/synapse-constants/src/constants/chains/master.ts
index b8201f939c..26c796de62 100644
--- a/packages/synapse-constants/src/constants/chains/master.ts
+++ b/packages/synapse-constants/src/constants/chains/master.ts
@@ -192,7 +192,7 @@ export const KLAYTN: Chain = {
   codeName: 'klaytn',
   blockTime: 1000,
   rpcUrls: {
-    primary: 'https://klaytn.blockpi.network/v1/rpc/public',
+    primary: 'https://kaia.blockpi.network/v1/rpc/public',
     fallback: 'https://klaytn.api.onfinality.io/public',
   },
   nativeCurrency: { name: 'Klaytn', symbol: 'KLAY', decimals: 18 },
diff --git a/packages/synapse-interface/constants/chains/master.tsx b/packages/synapse-interface/constants/chains/master.tsx
index 6171a25443..ad44fa27a6 100644
--- a/packages/synapse-interface/constants/chains/master.tsx
+++ b/packages/synapse-interface/constants/chains/master.tsx
@@ -247,7 +247,7 @@ export const KLAYTN: Chain = {
   layer: 1,
   blockTime: 1000,
   rpcUrls: {
-    primary: 'https://klaytn.blockpi.network/v1/rpc/public',
+    primary: 'https://kaia.blockpi.network/v1/rpc/public',
     fallback: 'https://internal.klaytn.rpc.defikingdoms.com/api=654302102',
   },
   nativeCurrency: {
diff --git a/packages/widget/src/constants/chains.ts b/packages/widget/src/constants/chains.ts
index 7447b04ccc..a398dc4804 100644
--- a/packages/widget/src/constants/chains.ts
+++ b/packages/widget/src/constants/chains.ts
@@ -173,7 +173,7 @@ export const KLAYTN: Chain = {
   id: 8217,
   name: 'Klaytn',
   rpcUrls: {
-    primary: 'https://klaytn.blockpi.network/v1/rpc/public',
+    primary: 'https://kaia.blockpi.network/v1/rpc/public',
     fallback: 'https://klaytn.api.onfinality.io/public',
   },
   explorerUrl: 'https://scope.klaytn.com',