diff --git a/packages/apps-config/src/endpoints/testing.ts b/packages/apps-config/src/endpoints/testing.ts
index d8b4e4efe6..df36b33363 100644
--- a/packages/apps-config/src/endpoints/testing.ts
+++ b/packages/apps-config/src/endpoints/testing.ts
@@ -734,7 +734,7 @@ export const testChains: Omit<EndpointOption, 'teleport'>[] = [
   {
     info: 'Phyken Network',
     providers: {
-      'Phyken Testnet': 'wss://rpc.testnet.metaquity.xyz'
+      // 'Phyken Testnet': 'wss://rpc.testnet.metaquity.xyz' // https://github.com/polkadot-js/apps/issues/10453
     },
     text: 'Phyken Network Testnet',
     ui: {