diff --git a/types/webpack-env/index.d.ts b/types/webpack-env/index.d.ts
index 01ef65fc18..441cbaf9db 100644
--- a/types/webpack-env/index.d.ts
+++ b/types/webpack-env/index.d.ts
@@ -34,6 +34,7 @@ declare namespace __WebpackModuleApi {
          *
          * This creates a chunk. The chunk can be named. If a chunk with this name already exists, the dependencies are merged into that chunk and that chunk is used.
          */
+        ensure(paths: string[], callback: (require: NodeRequire) => void, chunkName?: string): void;
         ensure(paths: string[], callback: (require: NodeRequire) => void, errorCallback?: (error: any) => void, chunkName?: string): void;
         context(path: string, deep?: boolean, filter?: RegExp, mode?: "sync" | "eager" | "weak" | "lazy" | "lazy-once"): RequireContext;
         /**
diff --git a/types/webpack-env/webpack-env-tests.ts b/types/webpack-env/webpack-env-tests.ts
index 1907416c61..987a8f49fe 100644
--- a/types/webpack-env/webpack-env-tests.ts
+++ b/types/webpack-env/webpack-env-tests.ts
@@ -84,5 +84,14 @@ if (module.hot) {
     module.hot.removeStatusHandler(statusHandler);
 }
 
+require.ensure([], (require) => {
+    require("some/module");
+});
 
+require.ensure([], (require) => {
+    require("some/module");
+}, (e) => {}, 'chunkWithErrorHandling')
 
+require.ensure([], (require) => {
+    require("some/module");
+}, 'chunkWithoutErrorHandling');