diff --git a/packages/core/src/codewhisperer/client/codewhisperer.ts b/packages/core/src/codewhisperer/client/codewhisperer.ts
index 47f6fa6e1b6..7a869a68372 100644
--- a/packages/core/src/codewhisperer/client/codewhisperer.ts
+++ b/packages/core/src/codewhisperer/client/codewhisperer.ts
@@ -31,8 +31,8 @@ export interface CodeWhispererConfig {
 }
 
 export const defaultServiceConfig: CodeWhispererConfig = {
-    region: 'us-west-2',
-    endpoint: 'https://rts.alpha-us-west-2.codewhisperer.ai.aws.dev/',
+    region: 'us-east-1',
+    endpoint: 'https://codewhisperer.us-east-1.amazonaws.com/',
 }
 
 export function getCodewhispererConfig(): CodeWhispererConfig {