diff --git a/dev-packages/e2e-tests/test-applications/nextjs-turbo/next-env.d.ts b/dev-packages/e2e-tests/test-applications/nextjs-turbo/next-env.d.ts
index 725dd6f24515..3cd7048ed947 100644
--- a/dev-packages/e2e-tests/test-applications/nextjs-turbo/next-env.d.ts
+++ b/dev-packages/e2e-tests/test-applications/nextjs-turbo/next-env.d.ts
@@ -3,4 +3,4 @@
 /// <reference types="next/navigation-types/compat/navigation" />
 
 // NOTE: This file should not be edited
-// see https://nextjs.org/docs/app/building-your-application/configuring/typescript for more information.
+// see https://nextjs.org/docs/app/api-reference/config/typescript for more information.
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-turbo/package.json b/dev-packages/e2e-tests/test-applications/nextjs-turbo/package.json
index 243c719da4c2..94e762a859a9 100644
--- a/dev-packages/e2e-tests/test-applications/nextjs-turbo/package.json
+++ b/dev-packages/e2e-tests/test-applications/nextjs-turbo/package.json
@@ -17,7 +17,7 @@
     "@types/node": "^18.19.1",
     "@types/react": "18.0.26",
     "@types/react-dom": "18.0.9",
-    "next": "15.3.0-canary.8",
+    "next": "15.3.0-canary.26",
     "react": "rc",
     "react-dom": "rc",
     "typescript": "~5.0.0"
diff --git a/packages/nextjs/src/client/index.ts b/packages/nextjs/src/client/index.ts
index 9b1d58610e0d..031f5a412a37 100644
--- a/packages/nextjs/src/client/index.ts
+++ b/packages/nextjs/src/client/index.ts
@@ -1,4 +1,5 @@
 import type { Client, EventProcessor, Integration } from '@sentry/core';
+import { getGlobalScope } from '@sentry/core';
 import { GLOBAL_OBJ, addEventProcessor, applySdkMetadata } from '@sentry/core';
 import type { BrowserOptions } from '@sentry/react';
 import { getDefaultIntegrations as getReactDefaultIntegrations, init as reactInit } from '@sentry/react';
@@ -61,6 +62,16 @@ export function init(options: BrowserOptions): Client | undefined {
     addEventProcessor(devErrorSymbolicationEventProcessor);
   }
 
+  try {
+    // @ts-expect-error `process.turbopack` is a magic string that will be replaced by Next.js
+    if (process.turbopack) {
+      getGlobalScope().setTag('turbopack', true);
+    }
+  } catch (e) {
+    // Noop
+    // The statement above can throw because process is not defined on the client
+  }
+
   return client;
 }
 
diff --git a/packages/nextjs/src/edge/index.ts b/packages/nextjs/src/edge/index.ts
index 77469cfdf9dc..8b21abd18917 100644
--- a/packages/nextjs/src/edge/index.ts
+++ b/packages/nextjs/src/edge/index.ts
@@ -4,6 +4,7 @@ import {
   SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN,
   SEMANTIC_ATTRIBUTE_SENTRY_SOURCE,
   applySdkMetadata,
+  getGlobalScope,
   getRootSpan,
   registerSpanErrorInstrumentation,
   spanToJSON,
@@ -90,6 +91,16 @@ export function init(options: VercelEdgeOptions = {}): void {
       vercelWaitUntil(flushSafelyWithTimeout());
     }
   });
+
+  try {
+    // @ts-expect-error `process.turbopack` is a magic string that will be replaced by Next.js
+    if (process.turbopack) {
+      getGlobalScope().setTag('turbopack', true);
+    }
+  } catch {
+    // Noop
+    // The statement above can throw because process is not defined on the client
+  }
 }
 
 /**
diff --git a/packages/nextjs/src/server/index.ts b/packages/nextjs/src/server/index.ts
index bc5cbb50893d..5edd62d15bdd 100644
--- a/packages/nextjs/src/server/index.ts
+++ b/packages/nextjs/src/server/index.ts
@@ -357,6 +357,16 @@ export function init(options: NodeOptions): NodeClient | undefined {
     getGlobalScope().addEventProcessor(devErrorSymbolicationEventProcessor);
   }
 
+  try {
+    // @ts-expect-error `process.turbopack` is a magic string that will be replaced by Next.js
+    if (process.turbopack) {
+      getGlobalScope().setTag('turbopack', true);
+    }
+  } catch {
+    // Noop
+    // The statement above can throw because process is not defined on the client
+  }
+
   DEBUG_BUILD && logger.log('SDK successfully initialized');
 
   return client;