diff --git a/compression-webpack-plugin/tsconfig.json b/compression-webpack-plugin/tsconfig.json
index f9c84d64f8..70383d3658 100644
--- a/compression-webpack-plugin/tsconfig.json
+++ b/compression-webpack-plugin/tsconfig.json
@@ -2,6 +2,9 @@
     "compilerOptions": {
         "module": "commonjs",
         "target": "es6",
+        "lib": [
+            "es6"
+        ],
         "noImplicitAny": true,
         "noImplicitThis": true,
         "strictNullChecks": true,