diff --git a/README.md b/README.md
index 5ce842b..b1cdb9a 100644
--- a/README.md
+++ b/README.md
@@ -53,9 +53,9 @@ that is 33 characters in length, by default `fixedLength` is `false`.
 - `options: Object`  
 If `{ fixedLength: true }` is passed in, the function will always generate an id
 that is 33 characters in length, by default `fixedLength` is `false`.  
-If `{ urlSafe: true }` is passed in, the function will generate url safe ids.
+If `{ urlSafe: true }` is passed in, the function will generate url safe ids.  
 If `{ startFrom: <int> }` is passed in, the first counter will start from that
-number, which must be beteen 0 and 2147483647. Fractions are discarded, only the
+number, which must be between 0 and 2147483647. Fractions are discarded, only the
 integer part matters.
 
 ### instance()
diff --git a/package.json b/package.json
index b897f24..17ee613 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,11 @@
   "version": "2.0.4",
   "description": "Uber-fast unique id generation, for Node.js and the browser",
   "main": "hyperid",
+  "files": [
+    "hyperid.js",
+    "index.d.ts",
+    "test"
+  ],
   "scripts": {
     "typescript": "tsc --project ./test/tsconfig.json",
     "test": "standard && tape test/test.js test/uniqueness.js | tap-dot && npm run typescript"