diff --git a/tsconfig.base.json b/tsconfig.base.json
index 34a4c2fc..ffb17deb 100644
--- a/tsconfig.base.json
+++ b/tsconfig.base.json
@@ -5,7 +5,7 @@
     "declarationDir": "type-declarations",
     "downlevelIteration": true,
     "jsx": "preserve",
-    "lib": ["DOM", "ES2017", "ES6", "DOM.Iterable", "ScriptHost", "es2016.array.include", "esnext"],
+    "lib": ["DOM", "ES2017", "ES6", "DOM.Iterable", "ScriptHost", "es2016.array.include"],
     "module": "es2020",
     "moduleResolution": "Node",
     "noImplicitAny": false,
@@ -14,7 +14,7 @@
     "strict": true,
     "target": "ES6",
     "skipLibCheck": true,
-    "types": ["@types/dom-webcodecs", "@types/dom-mediacapture-record"]
+    "types": ["@types/dom-webcodecs", "@types/dom-mediacapture-record", "@types/jest", "@types/mocha"]
 
   },
   "files": [
diff --git a/tsconfig.json b/tsconfig.json
index 5ac43225..65bd44ca 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -2,7 +2,7 @@
   "extends": "./tsconfig.base",
   "include": [
     "src/**/*"
-, "examples/Download.tsx"  ],
+  ],
   "exclude": [
     "src/visGeometry/workers/**/*"
   ]