diff --git a/sdk/authorization/arm-authorization/tsconfig.json b/sdk/authorization/arm-authorization/tsconfig.json
index 87bbf5b5fa49..58429b90531b 100644
--- a/sdk/authorization/arm-authorization/tsconfig.json
+++ b/sdk/authorization/arm-authorization/tsconfig.json
@@ -9,7 +9,7 @@
     "esModuleInterop": true,
     "allowSyntheticDefaultImports": true,
     "forceConsistentCasingInFileNames": true,
-    "lib": ["es6"],
+    "lib": ["es6","dom"],
     "declaration": true,
     "outDir": "./esm",
     "importHelpers": true