diff --git a/.size-limit b/.size-limit
index 2fc3b2f..1baf1ba 100644
--- a/.size-limit
+++ b/.size-limit
@@ -1,6 +1,6 @@
 [
   {
     "path": "index.js",
-    "limit": "959 B"
+    "limit": "974 B"
   }
 ]
diff --git a/lib/generate.js b/lib/generate.js
index 8e8c20b..83d0c51 100644
--- a/lib/generate.js
+++ b/lib/generate.js
@@ -9,8 +9,10 @@ function generate(number) {
 
     var str = '';
 
-    while (!done) {
-        str = str + nanoIdgenerate(alphabet.characters(), 10)[loopCounter];
+    var random = nanoIdgenerate(alphabet.characters(), 16);
+
+    while (!done && loopCounter < 16) {
+        str = str + random[loopCounter];
         done = number < (Math.pow(16, loopCounter + 1 ) );
         loopCounter++;
     }
diff --git a/lib/random/random-byte-browser.js b/lib/random/random-byte-browser.js
deleted file mode 100644
index 2a6081d..0000000
--- a/lib/random/random-byte-browser.js
+++ /dev/null
@@ -1,14 +0,0 @@
-'use strict';
-
-var crypto = typeof window === 'object' && (window.crypto || window.msCrypto); // IE 11 uses window.msCrypto
-
-function randomByte() {
-    if (!crypto || !crypto.getRandomValues) {
-        return Math.floor(Math.random() * 256) & 0x30;
-    }
-    var dest = new Uint8Array(1);
-    crypto.getRandomValues(dest);
-    return dest[0] & 0x30;
-}
-
-module.exports = randomByte;
diff --git a/lib/random/random-byte.js b/lib/random/random-byte.js
deleted file mode 100644
index 7add0f5..0000000
--- a/lib/random/random-byte.js
+++ /dev/null
@@ -1,10 +0,0 @@
-'use strict';
-
-var crypto = require('crypto');
-var randomBytes = crypto.randomBytes;
-
-function randomByte() {
-    return randomBytes(1)[0] & 0x30;
-}
-
-module.exports = randomByte;
diff --git a/package.json b/package.json
index dec7c50..0fc5b49 100644
--- a/package.json
+++ b/package.json
@@ -28,8 +28,7 @@
     "url": "https://github.com/dylang/shortid.git"
   },
   "browser": {
-    "./lib/util/cluster-worker-id.js": "./lib/util/cluster-worker-id-browser.js",
-    "./lib/random/random-byte.js": "./lib/random/random-byte-browser.js"
+    "./lib/util/cluster-worker-id.js": "./lib/util/cluster-worker-id-browser.js"
   },
   "devDependencies": {
     "chai": "^4.1.2",
diff --git a/yarn.lock b/yarn.lock
index c8141af..fa7e0ec 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3016,6 +3016,10 @@ nan@^2.9.2:
   version "2.10.0"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.10.0.tgz#96d0cd610ebd58d4b4de9cc0c6828cda99c7548f"
 
+nanoid@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-1.0.5.tgz#4a45db5a53c02ae29188d6b136fbf069eecbd000"
+
 nanomatch@^1.2.9:
   version "1.2.13"
   resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"