diff --git a/packages/nodejs/.changesets/fix-compatibility-for-global-object-augmentation.md b/packages/nodejs/.changesets/fix-compatibility-for-global-object-augmentation.md
new file mode 100644
index 00000000..b718fb60
--- /dev/null
+++ b/packages/nodejs/.changesets/fix-compatibility-for-global-object-augmentation.md
@@ -0,0 +1,5 @@
+---
+bump: "patch"
+---
+
+Fix TypeScript compatibility for global object augmentation.
diff --git a/packages/nodejs/global.d.ts b/packages/nodejs/global.d.ts
new file mode 100644
index 00000000..8ba1668d
--- /dev/null
+++ b/packages/nodejs/global.d.ts
@@ -0,0 +1,5 @@
+export {}
+
+declare global {
+  var __APPSIGNAL__: any
+}
diff --git a/packages/nodejs/tsconfig.json b/packages/nodejs/tsconfig.json
index 43605857..2657f1b2 100644
--- a/packages/nodejs/tsconfig.json
+++ b/packages/nodejs/tsconfig.json
@@ -1,6 +1,6 @@
 {
   "extends": "../../tsconfig.json",
-  "include": ["src/**/*", "vendor.d.ts"],
+  "include": ["src/**/*", "vendor.d.ts", "global.d.ts"],
   "exclude": [
     "src/**/__tests__",
     "src/**/__mocks__"
diff --git a/packages/nodejs/vendor.d.ts b/packages/nodejs/vendor.d.ts
index 792ee64b..25c39dac 100644
--- a/packages/nodejs/vendor.d.ts
+++ b/packages/nodejs/vendor.d.ts
@@ -17,9 +17,3 @@ declare module "require-in-the-middle" {
 
   export = Hook
 }
-
-declare module NodeJS {
-  interface Global {
-    __APPSIGNAL__: any
-  }
-}