diff --git a/src/types/types-external.ts b/src/types/types-external.ts
index d9cf27f3..2ea98473 100644
--- a/src/types/types-external.ts
+++ b/src/types/types-external.ts
@@ -8,9 +8,9 @@ type PrimitiveType = number | string | boolean
 type AtomicObject = Function | Promise<any> | Date | RegExp
 
 /**
- * If the lib "ES2105.collections" is not included in tsconfig.json,
+ * If the lib "ES2015.Collection" is not included in tsconfig.json,
  * types like ReadonlyArray, WeakMap etc. fall back to `any` (specified nowhere)
- * or `{}` (from the node types), in both cases entering an infite recursion in
+ * or `{}` (from the node types), in both cases entering an infinite recursion in
  * pattern matching type mappings
  * This type can be used to cast these types to `void` in these cases.
  */