diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index acf96f18..9b5ce432 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -3,6 +3,7 @@ on:
   push:
     branches:
       - main
+      - v3
   pull_request:
 permissions:
   contents: read
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e99b68fc..e0592eb5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -42,6 +42,9 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 * Removed Node.js 10 and Node.js 12 support.
 * Reduced npm package size.
 
+## 3.3.8
+* Fixed a way to brake Nano ID by passing non-integer size (by @myndzi).
+
 ## 3.3.7
 * Fixed `node16` TypeScript support (by Saadi Myftija).
 
diff --git a/index.browser.js b/index.browser.js
index 4e242791..896369b4 100644
--- a/index.browser.js
+++ b/index.browser.js
@@ -36,7 +36,7 @@ export let customRandom = (alphabet, defaultSize, getRandom) => {
     while (true) {
       let bytes = getRandom(step)
       // A compact alternative for `for (var i = 0; i < step; i++)`.
-      let j = step
+      let j = step | 0
       while (j--) {
         // Adding `|| ''` refuses a random byte that exceeds the alphabet size.
         id += alphabet[bytes[j] & mask] || ''