diff --git a/infra/stacks/cloud-storage-service/index.ts b/infra/stacks/cloud-storage-service/index.ts
index c874c1a5799..49ec9de9b7f 100644
--- a/infra/stacks/cloud-storage-service/index.ts
+++ b/infra/stacks/cloud-storage-service/index.ts
@@ -346,7 +346,7 @@ const cloudStorageService = new CloudStorageService(
       },
       {
         name: 'SYNC_SERVICE_URL',
-        value: `https://sync-service-${stack === 'dev' ? 'dev3' : stack}.macroverse.workers.dev`,
+        value: `https://sync-service-${stack === 'dev' ? 'dev3' : 'prod2'}.macroverse.workers.dev`,
       },
       {
         name: 'MACRO_API_TOKEN_ISSUER',
diff --git a/infra/stacks/document-cognition-service/index.ts b/infra/stacks/document-cognition-service/index.ts
index 66ec7479b76..9b4a3698000 100644
--- a/infra/stacks/document-cognition-service/index.ts
+++ b/infra/stacks/document-cognition-service/index.ts
@@ -304,7 +304,7 @@ const documentCognitionService = new DocumentCognitionService(
       },
       {
         name: 'SYNC_SERVICE_URL',
-        value: `https://sync-service-${stack === 'dev' ? 'dev3' : stack}.macroverse.workers.dev`,
+        value: `https://sync-service-${stack === 'dev' ? 'dev3' : 'prod2'}.macroverse.workers.dev`,
       },
       {
         name: 'MACRO_API_TOKEN_ISSUER',
diff --git a/infra/stacks/insight-service/index.ts b/infra/stacks/insight-service/index.ts
index b5965f11cea..2337cd39cd5 100644
--- a/infra/stacks/insight-service/index.ts
+++ b/infra/stacks/insight-service/index.ts
@@ -106,7 +106,7 @@ const vars: InsightServiceEnvVars = {
   DOCUMENT_STORAGE_SERVICE_URL,
   DOCUMENT_COGNITION_SERVICE_URL,
   SYNC_SERVICE_AUTH_KEY: pulumi.interpolate`${SYNC_SERVICE_AUTH_KEY}`,
-  SYNC_SERVICE_URL: `https://sync-service${stack === 'prod' ? '' : `-${stack === 'dev' ? 'dev3' : stack}`}.macroverse.workers.dev`,
+  SYNC_SERVICE_URL: `https://sync-service-${stack === 'prod' ? 'prod2' : 'dev3'}.macroverse.workers.dev`,
   EMAIL_SERVICE_URL: pulumi.interpolate`${emailServiceUrl}`,
   MACRO_API_TOKEN_ISSUER: pulumi.interpolate`${MACRO_API_TOKENS.macroApiTokenIssuer}`,
   MACRO_API_TOKEN_PUBLIC_KEY: pulumi.interpolate`${MACRO_API_TOKENS.macroApiTokenPublicKey}`,
diff --git a/js/app/packages/core/constant/servers.ts b/js/app/packages/core/constant/servers.ts
index 597f1148677..00a8c99eb40 100644
--- a/js/app/packages/core/constant/servers.ts
+++ b/js/app/packages/core/constant/servers.ts
@@ -68,7 +68,7 @@ function selectLocalServers(): Servers {
 }
 
 const syncServiceSuffix =
-  import.meta.env.MODE === 'development' ? '-dev3' : '-prod';
+  import.meta.env.MODE === 'development' ? '-dev3' : '-prod2';
 
 export const SYNC_SERVICE_HOSTS = {
   worker: `https://sync-service${syncServiceSuffix}.macroverse.workers.dev`,
diff --git a/js/lexical-service/worker-configuration.d.ts b/js/lexical-service/worker-configuration.d.ts
index 43a696e259a..bc218ae86e7 100644
--- a/js/lexical-service/worker-configuration.d.ts
+++ b/js/lexical-service/worker-configuration.d.ts
@@ -3,7 +3,7 @@
 // Runtime types generated with workerd@1.20250712.0 2025-07-22 
 declare namespace Cloudflare {
 	interface Env {
-		SYNC_SERVICE_URL: "https://sync-service-prod.macroverse.workers.dev" | "https://sync-service-dev3.macroverse.workers.dev";
+		SYNC_SERVICE_URL: "https://sync-service-prod2.macroverse.workers.dev" | "https://sync-service-dev3.macroverse.workers.dev";
 		SYNC_SERVICE: Fetcher /* sync-service-prod */;
 	}
 }
diff --git a/js/lexical-service/wrangler.jsonc b/js/lexical-service/wrangler.jsonc
index 482b81b206f..e6f2f304c9b 100644
--- a/js/lexical-service/wrangler.jsonc
+++ b/js/lexical-service/wrangler.jsonc
@@ -13,11 +13,11 @@
   "services": [
     {
       "binding": "SYNC_SERVICE",
-      "service": "sync-service-prod"
+      "service": "sync-service-prod2"
     }
   ],
   "vars": {
-    "SYNC_SERVICE_URL": "https://sync-service-prod.macroverse.workers.dev",
+    "SYNC_SERVICE_URL": "https://sync-service-prod2.macroverse.workers.dev",
   },
   "env": {
     "local": {
@@ -40,11 +40,11 @@
       "services": [
         {
           "binding": "SYNC_SERVICE",
-          "service": "sync-service-prod"
+          "service": "sync-service-prod2"
         }
       ],
       "vars": {
-        "SYNC_SERVICE_URL": "https://sync-service-prod.macroverse.workers.dev",
+        "SYNC_SERVICE_URL": "https://sync-service-prod2.macroverse.workers.dev",
       }
     }
   },