diff --git a/packages/bundler-plugin-core/sentry-esbuild-debugid-injection-file.js b/packages/bundler-plugin-core/sentry-esbuild-debugid-injection-file.js
index b3cdf857..6135fac3 100644
--- a/packages/bundler-plugin-core/sentry-esbuild-debugid-injection-file.js
+++ b/packages/bundler-plugin-core/sentry-esbuild-debugid-injection-file.js
@@ -8,7 +8,7 @@ try {
       ? self
       : {};
 
-  var stack = new Error().stack;
+  var stack = new globalObject.Error().stack;
 
   if (stack) {
     globalObject._sentryDebugIds = globalObject._sentryDebugIds || {};
diff --git a/packages/bundler-plugin-core/src/index.ts b/packages/bundler-plugin-core/src/index.ts
index b7a78437..8c7ca78a 100644
--- a/packages/bundler-plugin-core/src/index.ts
+++ b/packages/bundler-plugin-core/src/index.ts
@@ -673,7 +673,7 @@ export function createComponentNameAnnotateHooks() {
 }
 
 export function getDebugIdSnippet(debugId: string): string {
-  return `;!function(){try{var e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{},n=(new Error).stack;n&&(e._sentryDebugIds=e._sentryDebugIds||{},e._sentryDebugIds[n]="${debugId}",e._sentryDebugIdIdentifier="sentry-dbid-${debugId}")}catch(e){}}();`;
+  return `;!function(){try{var e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{},n=(new e.Error).stack;n&&(e._sentryDebugIds=e._sentryDebugIds||{},e._sentryDebugIds[n]="${debugId}",e._sentryDebugIdIdentifier="sentry-dbid-${debugId}")}catch(e){}}();`;
 }
 
 export { stringToUUID, replaceBooleanFlagsInCode } from "./utils";
diff --git a/packages/bundler-plugin-core/src/utils.ts b/packages/bundler-plugin-core/src/utils.ts
index a49efd6e..67bef553 100644
--- a/packages/bundler-plugin-core/src/utils.ts
+++ b/packages/bundler-plugin-core/src/utils.ts
@@ -351,10 +351,10 @@ export function generateModuleMetadataInjectorCode(metadata: any) {
   _sentryModuleMetadataGlobal._sentryModuleMetadata =
     _sentryModuleMetadataGlobal._sentryModuleMetadata || {};
 
-  _sentryModuleMetadataGlobal._sentryModuleMetadata[new Error().stack] =
+  _sentryModuleMetadataGlobal._sentryModuleMetadata[new _sentryModuleMetadataGlobal.Error().stack] =
     Object.assign(
       {},
-      _sentryModuleMetadataGlobal._sentryModuleMetadata[new Error().stack],
+      _sentryModuleMetadataGlobal._sentryModuleMetadata[new _sentryModuleMetadataGlobal.Error().stack],
       ${JSON.stringify(metadata)}
     );
 }`;
diff --git a/packages/bundler-plugin-core/test/index.test.ts b/packages/bundler-plugin-core/test/index.test.ts
new file mode 100644
index 00000000..51d0fd57
--- /dev/null
+++ b/packages/bundler-plugin-core/test/index.test.ts
@@ -0,0 +1,10 @@
+import { getDebugIdSnippet } from "../src";
+
+describe("getDebugIdSnippet", () => {
+  it("returns the debugId injection snippet for a passed debugId", () => {
+    const snippet = getDebugIdSnippet("1234");
+    expect(snippet).toMatchInlineSnapshot(
+      `";!function(){try{var e=\\"undefined\\"!=typeof window?window:\\"undefined\\"!=typeof global?global:\\"undefined\\"!=typeof self?self:{},n=(new e.Error).stack;n&&(e._sentryDebugIds=e._sentryDebugIds||{},e._sentryDebugIds[n]=\\"1234\\",e._sentryDebugIdIdentifier=\\"sentry-dbid-1234\\")}catch(e){}}();"`
+    );
+  });
+});
diff --git a/packages/bundler-plugin-core/test/utils.test.ts b/packages/bundler-plugin-core/test/utils.test.ts
index 3dcd93e1..aaa9875c 100644
--- a/packages/bundler-plugin-core/test/utils.test.ts
+++ b/packages/bundler-plugin-core/test/utils.test.ts
@@ -1,4 +1,5 @@
 import {
+  generateModuleMetadataInjectorCode,
   getDependencies,
   getPackageJson,
   parseMajorVersion,
@@ -214,3 +215,64 @@ if (false && true) {
     });
   });
 });
+
+describe("generateModuleMetadataInjectorCode", () => {
+  it("generates code with empty metadata object", () => {
+    const generatedCode = generateModuleMetadataInjectorCode({});
+    expect(generatedCode).toMatchInlineSnapshot(`
+      "{
+        var _sentryModuleMetadataGlobal =
+          typeof window !== \\"undefined\\"
+            ? window
+            : typeof global !== \\"undefined\\"
+            ? global
+            : typeof self !== \\"undefined\\"
+            ? self
+            : {};
+
+        _sentryModuleMetadataGlobal._sentryModuleMetadata =
+          _sentryModuleMetadataGlobal._sentryModuleMetadata || {};
+
+        _sentryModuleMetadataGlobal._sentryModuleMetadata[new _sentryModuleMetadataGlobal.Error().stack] =
+          Object.assign(
+            {},
+            _sentryModuleMetadataGlobal._sentryModuleMetadata[new _sentryModuleMetadataGlobal.Error().stack],
+            {}
+          );
+      }"
+    `);
+  });
+
+  it("generates code with metadata object", () => {
+    const generatedCode = generateModuleMetadataInjectorCode({
+      "file1.js": {
+        foo: "bar",
+      },
+      "file2.js": {
+        bar: "baz",
+      },
+    });
+    expect(generatedCode).toMatchInlineSnapshot(`
+      "{
+        var _sentryModuleMetadataGlobal =
+          typeof window !== \\"undefined\\"
+            ? window
+            : typeof global !== \\"undefined\\"
+            ? global
+            : typeof self !== \\"undefined\\"
+            ? self
+            : {};
+
+        _sentryModuleMetadataGlobal._sentryModuleMetadata =
+          _sentryModuleMetadataGlobal._sentryModuleMetadata || {};
+
+        _sentryModuleMetadataGlobal._sentryModuleMetadata[new _sentryModuleMetadataGlobal.Error().stack] =
+          Object.assign(
+            {},
+            _sentryModuleMetadataGlobal._sentryModuleMetadata[new _sentryModuleMetadataGlobal.Error().stack],
+            {\\"file1.js\\":{\\"foo\\":\\"bar\\"},\\"file2.js\\":{\\"bar\\":\\"baz\\"}}
+          );
+      }"
+    `);
+  });
+});
diff --git a/packages/integration-tests/fixtures/debug-id-injection/debug-id-injection.test.ts b/packages/integration-tests/fixtures/debug-id-injection/debug-id-injection.test.ts
index 96f39589..c3605db7 100644
--- a/packages/integration-tests/fixtures/debug-id-injection/debug-id-injection.test.ts
+++ b/packages/integration-tests/fixtures/debug-id-injection/debug-id-injection.test.ts
@@ -13,6 +13,8 @@ function checkBundle(bundlePath1: string, bundlePath2: string): string[] {
     expect.stringMatching(/^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/)
   );
 
+  expect(Object.keys(debugIdMap1)[0]).toContain("Error");
+
   const process2Output = childProcess.execSync(`node ${bundlePath2}`, { encoding: "utf-8" });
   const debugIdMap2 = JSON.parse(process2Output) as Record<string, string>;
   const debugIds2 = Object.values(debugIdMap2);
@@ -21,6 +23,8 @@ function checkBundle(bundlePath1: string, bundlePath2: string): string[] {
     expect.stringMatching(/^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/)
   );
 
+  expect(Object.keys(debugIdMap2)[0]).toContain("Error");
+
   expect(debugIds1).not.toEqual(debugIds2);
 
   return [...debugIds1, ...debugIds2];
diff --git a/packages/integration-tests/fixtures/metadata-injection/metadata-injection.test.ts b/packages/integration-tests/fixtures/metadata-injection/metadata-injection.test.ts
index 52243d2c..4b08baf1 100644
--- a/packages/integration-tests/fixtures/metadata-injection/metadata-injection.test.ts
+++ b/packages/integration-tests/fixtures/metadata-injection/metadata-injection.test.ts
@@ -13,6 +13,10 @@ function checkBundle(bundlePath: string): void {
   expect(Object.values(map)).toHaveLength(1);
   // The value should be the expected metadata
   expect(Object.values(map)).toEqual([{ team: "frontend" }]);
+
+  // The key is the stack trace of the error thrown in the file
+  expect(Object.keys(map)[0]).toContain("Error");
+  expect(Object.keys(map)[0]).toContain("bundle.js");
 }
 
 describe("metadata injection", () => {