diff --git a/packages/node-core/src/common-exports.ts b/packages/node-core/src/common-exports.ts
index a3f9c1f0d725..258504040ec3 100644
--- a/packages/node-core/src/common-exports.ts
+++ b/packages/node-core/src/common-exports.ts
@@ -34,7 +34,7 @@ export { getSentryRelease, defaultStackParser } from './sdk/api';
 export { createGetModuleFromFilename } from './utils/module';
 export { addOriginToSpan } from './utils/addOriginToSpan';
 export { initializeEsmLoader } from './sdk/esmLoader';
-export { isCjs } from './utils/detection';
+export { isCjs } from './utils/isCjs';
 export { createMissingInstrumentationContext } from './utils/createMissingInstrumentationContext';
 export { makeNodeTransport, type NodeTransportOptions } from './transports';
 export type { HTTPModuleRequestIncomingMessage } from './transports/http-module';
diff --git a/packages/node-core/src/integrations/modules.ts b/packages/node-core/src/integrations/modules.ts
index f7d37b6337a6..93653599f5bc 100644
--- a/packages/node-core/src/integrations/modules.ts
+++ b/packages/node-core/src/integrations/modules.ts
@@ -1,7 +1,7 @@
 import { existsSync, readFileSync } from 'node:fs';
 import { dirname, join } from 'node:path';
 import { GLOBAL_OBJ, type IntegrationFn } from '@sentry/core';
-import { isCjs } from '../utils/detection';
+import { isCjs } from '../utils/isCjs';
 
 type ModuleInfo = Record<string, string>;
 
diff --git a/packages/node-core/src/light/sdk.ts b/packages/node-core/src/light/sdk.ts
index 74564859f129..f9e9a2f13b65 100644
--- a/packages/node-core/src/light/sdk.ts
+++ b/packages/node-core/src/light/sdk.ts
@@ -28,7 +28,7 @@ import { systemErrorIntegration } from '../integrations/systemError';
 import { defaultStackParser, getSentryRelease } from '../sdk/api';
 import { makeNodeTransport } from '../transports';
 import type { NodeClientOptions, NodeOptions } from '../types';
-import { isCjs } from '../utils/detection';
+import { isCjs } from '../utils/isCjs';
 import { getSpotlightConfig } from '../utils/spotlight';
 import { setAsyncLocalStorageAsyncContextStrategy } from './asyncLocalStorageStrategy';
 import { LightNodeClient } from './client';
diff --git a/packages/node-core/src/sdk/index.ts b/packages/node-core/src/sdk/index.ts
index 20c6de9dc367..623bf7f9bf56 100644
--- a/packages/node-core/src/sdk/index.ts
+++ b/packages/node-core/src/sdk/index.ts
@@ -37,7 +37,7 @@ import { consoleIntegration } from '../integrations/console';
 import { systemErrorIntegration } from '../integrations/systemError';
 import { makeNodeTransport } from '../transports';
 import type { NodeClientOptions, NodeOptions } from '../types';
-import { isCjs } from '../utils/detection';
+import { isCjs } from '../utils/isCjs';
 import { getSpotlightConfig } from '../utils/spotlight';
 import { defaultStackParser, getSentryRelease } from './api';
 import { NodeClient } from './client';
diff --git a/packages/node-core/src/utils/createMissingInstrumentationContext.ts b/packages/node-core/src/utils/createMissingInstrumentationContext.ts
index 3af8dc9e176a..f0112d0e6952 100644
--- a/packages/node-core/src/utils/createMissingInstrumentationContext.ts
+++ b/packages/node-core/src/utils/createMissingInstrumentationContext.ts
@@ -1,5 +1,5 @@
 import type { MissingInstrumentationContext } from '@sentry/core';
-import { isCjs } from './detection';
+import { isCjs } from './isCjs';
 
 export const createMissingInstrumentationContext = (pkg: string): MissingInstrumentationContext => ({
   package: pkg,
diff --git a/packages/node-core/src/utils/detection.ts b/packages/node-core/src/utils/detection.ts
index de823e6843a0..e102012317a1 100644
--- a/packages/node-core/src/utils/detection.ts
+++ b/packages/node-core/src/utils/detection.ts
@@ -1,16 +1,6 @@
 import { consoleSandbox } from '@sentry/core';
 import { NODE_MAJOR, NODE_MINOR } from '../nodeVersion';
-
-/** Detect CommonJS. */
-export function isCjs(): boolean {
-  /*! rollup-include-cjs-only */
-  return true;
-  /*! rollup-include-cjs-only-end */
-
-  /*! rollup-include-esm-only */
-  return false;
-  /*! rollup-include-esm-only-end */
-}
+import { isCjs } from './isCjs';
 
 let hasWarnedAboutNodeVersion: boolean | undefined;
 
diff --git a/packages/node-core/src/utils/ensureIsWrapped.ts b/packages/node-core/src/utils/ensureIsWrapped.ts
index 7c10c1c9cfe7..f5dba62959af 100644
--- a/packages/node-core/src/utils/ensureIsWrapped.ts
+++ b/packages/node-core/src/utils/ensureIsWrapped.ts
@@ -10,7 +10,7 @@ import {
 } from '@sentry/core';
 import type { NodeClient } from '../sdk/client';
 import { createMissingInstrumentationContext } from './createMissingInstrumentationContext';
-import { isCjs } from './detection';
+import { isCjs } from './isCjs';
 
 /**
  * Checks and warns if a framework isn't wrapped by opentelemetry.
diff --git a/packages/node-core/src/utils/isCjs.ts b/packages/node-core/src/utils/isCjs.ts
new file mode 100644
index 000000000000..0c0444e5f2fc
--- /dev/null
+++ b/packages/node-core/src/utils/isCjs.ts
@@ -0,0 +1,10 @@
+/** Detect CommonJS. */
+export function isCjs(): boolean {
+  /*! rollup-include-cjs-only */
+  return true;
+  /*! rollup-include-cjs-only-end */
+
+  /*! rollup-include-esm-only */
+  return false;
+  /*! rollup-include-esm-only-end */
+}