diff --git a/infra/stacks/cloud-storage-service/index.ts b/infra/stacks/cloud-storage-service/index.ts
index fd34c3ee2..b95c927a7 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-${stack}.macroverse.workers.dev`,
+        value: `https://sync-service-${stack === 'dev' ? 'dev2' : stack}.macroverse.workers.dev`,
       },
       {
         name: 'MACRO_API_TOKEN_ISSUER',
diff --git a/infra/stacks/delete-document-worker/index.ts b/infra/stacks/delete-document-worker/index.ts
index de1c0b736..e46c3dd7e 100644
--- a/infra/stacks/delete-document-worker/index.ts
+++ b/infra/stacks/delete-document-worker/index.ts
@@ -120,7 +120,7 @@ const deleteDocumentWorker = new Worker(`delete-document-worker-${stack}`, {
     {
       name: 'SYNC_SERVICE_URL',
       value: `https://sync-service${
-        stack === 'prod' ? '' : `-${stack}`
+        stack === 'prod' ? '' : `-${stack === 'dev' ? 'dev2' : stack}`
       }.macroverse.workers.dev`,
     },
     {
diff --git a/infra/stacks/document-cognition-service/index.ts b/infra/stacks/document-cognition-service/index.ts
index 6f8babee7..ba569d48e 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-${stack}.macroverse.workers.dev`,
+        value: `https://sync-service-${stack === 'dev' ? 'dev2' : stack}.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 e06c90e3d..1be4729ca 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' ? '' : `-${stack}`}.macroverse.workers.dev`,
+  SYNC_SERVICE_URL: `https://sync-service${stack === 'prod' ? '' : `-${stack === 'dev' ? 'dev2' : stack}`}.macroverse.workers.dev`,
   EMAIL_SERVICE_URL: pulumi.interpolate`${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 de71ebc3c..499f4f38e 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' ? '-dev' : '-prod';
+  import.meta.env.MODE === 'development' ? '-dev2' : '-prod';
 
 export const SYNC_SERVICE_HOSTS = {
   worker: `https://sync-service${syncServiceSuffix}.macroverse.workers.dev`,
diff --git a/js/lexical-service/src/lib/sync-service.ts b/js/lexical-service/src/lib/sync-service.ts
index 83b17a60a..0992882eb 100644
--- a/js/lexical-service/src/lib/sync-service.ts
+++ b/js/lexical-service/src/lib/sync-service.ts
@@ -29,6 +29,7 @@ export class SyncServiceClient {
       let response: Response;
 
       if (this.config.serviceFetcher) {
+        // How can this be correct??? the url would be https://sync-service/document/<docid>/raw ?????
         response = await this.config.serviceFetcher.fetch(`https://sync-service${path}`, {
           method: 'GET',
           headers: {
diff --git a/js/lexical-service/worker-configuration.d.ts b/js/lexical-service/worker-configuration.d.ts
index 462301940..3826633b0 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-dev.macroverse.workers.dev";
+		SYNC_SERVICE_URL: "https://sync-service-prod.macroverse.workers.dev" | "https://sync-service-dev2.macroverse.workers.dev";
 		SYNC_SERVICE: Fetcher /* sync-service-prod */;
 	}
 }
diff --git a/js/lexical-service/wrangler.jsonc b/js/lexical-service/wrangler.jsonc
index c1a36627a..652646e59 100644
--- a/js/lexical-service/wrangler.jsonc
+++ b/js/lexical-service/wrangler.jsonc
@@ -22,18 +22,18 @@
   "env": {
     "local": {
       "vars": {
-        "SYNC_SERVICE_URL": "https://sync-service-dev.macroverse.workers.dev",
+        "SYNC_SERVICE_URL": "https://sync-service-dev2.macroverse.workers.dev",
       }
     },
     "dev": {
       "services": [
         {
           "binding": "SYNC_SERVICE",
-          "service": "sync-service-dev"
+          "service": "sync-service-dev2"
         }
       ],
       "vars": {
-        "SYNC_SERVICE_URL": "https://sync-service-dev.macroverse.workers.dev",
+        "SYNC_SERVICE_URL": "https://sync-service-dev2.macroverse.workers.dev",
       }
     },
     "prod": {