diff --git a/tsconfig.json b/tsconfig.json
index 2f02d4e..2930bdb 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -3,6 +3,7 @@
     "target": "es6",
     "lib": [
       "dom",
+      "dom.iterable",
       "es2019",
     ],
     "module": "commonjs",