diff --git a/types/webpack/index.d.ts b/types/webpack/index.d.ts
index 88cf8a6318..928c71658c 100644
--- a/types/webpack/index.d.ts
+++ b/types/webpack/index.d.ts
@@ -168,6 +168,7 @@ declare namespace webpack {
         wrappedContextRegExp?: RegExp;
         wrappedContextRecursive?: boolean;
         wrappedContextCritical?: boolean;
+        strictExportPresence?: boolean;
     }
     interface OldModule extends BaseModule {
         /** An array of automatically applied loaders. */