diff --git a/packages/misskey-js/tsconfig.json b/packages/misskey-js/tsconfig.json
index d484a6b90..c679347fe 100644
--- a/packages/misskey-js/tsconfig.json
+++ b/packages/misskey-js/tsconfig.json
@@ -19,7 +19,8 @@
 			"node_modules/@types"
 		],
 		"lib": [
-			"esnext"
+			"esnext",
+			"dom"
 		]
 	},
 	"include": [