diff --git a/tsconfig.json b/tsconfig.json
index 26be7b1b..1422446c 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -6,7 +6,7 @@
// "incremental": true, /* Enable incremental compilation */
"target": "ES6" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'. */,
"module": "commonjs" /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */,
- "lib": ["ES2015"] /* Specify library files to be included in the compilation. */,
+ "lib": ["ES2015", "dom"] /* Specify library files to be included in the compilation. */,
"allowJs": true /* Allow javascript files to be compiled. */,
"checkJs": true /* Report errors in .js files. */,
// "jsx": "preserve", /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
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