diff --git a/tsconfig.json b/tsconfig.json
index b9c3d2a..ac08ddd 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,6 +1,7 @@
 {
   "compilerOptions": {
     "target": "ES2016",
+    "lib": ["es2016", "dom"],
     "module": "system",
     "strict": true,
     "inlineSourceMap": true
@@ -10,4 +11,4 @@
     "imgui_demo.ts",
     "imgui_memory_editor.ts"
   ]
-}
\ No newline at end of file
+}