diff --git a/README.md b/README.md
index 333c44f..fe59c17 100644
--- a/README.md
+++ b/README.md
@@ -10,8 +10,9 @@ See [docs](https://computational-combinatorics.github.io/n-combinations/index.ht
 
 ```js
 import {combinations} from '@combinatorics/n-combinations';
-
 combinations("ABCD", 2); // AB AC AD BC BD CD
+
+import {range} from '@iterable-iterator/range';
 combinations(range(4), 3); // 012 013 023 123
 ```
 
diff --git a/package.json b/package.json
index 89f4031..e9ce030 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@combinatorics/n-combinations",
   "description": "Set n-combinations for JavaScript",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "license": "AGPL-3.0",
   "author": "make-github-pseudonymous-again",
   "homepage": "https://computational-combinatorics.github.io/n-combinations",