diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8737b7c..291c3f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,12 @@
 # Next
 
-[diff](https://github.com/mib200/vue-gtm/compare/3.3.0...master)
+[diff](https://github.com/mib200/vue-gtm/compare/3.3.1...master)
+
+# 3.3.1
+
+[diff](https://github.com/mib200/vue-gtm/compare/3.3.0...3.3.1)
+
+- Hotfix for `dataLayer`
 
 # 3.3.0
 
diff --git a/package.json b/package.json
index 44bd72f..9592b45 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vue-gtm",
-  "version": "3.3.0-vue2",
+  "version": "3.3.1-vue2",
   "description": "Google Tag Manager implementation in Vue application",
   "main": "dist/index.js",
   "author": {
diff --git a/src/plugin.ts b/src/plugin.ts
index 2f3196d..d0230bb 100644
--- a/src/plugin.ts
+++ b/src/plugin.ts
@@ -1,6 +1,16 @@
 import pluginConfig, { VueGtmContainer } from "./config";
 import { hasScript, loadScript, logDebug } from "./utils";
 
+export interface DataLayerObject extends Record<string, any> {
+  event: string;
+}
+
+declare global {
+  interface Window {
+    dataLayer?: DataLayerObject[];
+  }
+}
+
 const inBrowser: boolean = typeof window !== "undefined";
 
 export interface VueGtmTrackEventParams {
diff --git a/src/window.d.ts b/src/window.d.ts
deleted file mode 100644
index d31a5ff..0000000
--- a/src/window.d.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-interface DataLayerObject extends Record<string, any> {
-  event: string;
-}
-
-declare interface Window {
-  dataLayer?: DataLayerObject[];
-}