diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b971d4e..b756a0f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,6 +9,9 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
+        arch:
+          - x64
+          - x86
         node:
           - 12
           - 14
@@ -17,19 +20,21 @@ jobs:
           - macOS-latest
           - ubuntu-16.04
           - windows-latest
+        exclude:
+          - arch: x86
+            os: macOS-latest
+          - arch: x86
+            os: ubuntu-16.04
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node }}
+          architecture: ${{ matrix.arch }}
       - run: npm install
       - run: npm test
       - run: npm run prebuild
         if: matrix.node == 14 && startsWith(github.ref, 'refs/tags/')
-      - run: npm run prebuild-ia32
-        if:
-          matrix.node == 14 && matrix.os == 'windows-latest' &&
-          startsWith(github.ref, 'refs/tags/')
       - run: npm run prebuild-linux-arm
         if:
           matrix.node == 14 && matrix.os == 'ubuntu-16.04' &&
diff --git a/README.md b/README.md
index 88af3a5..7b82923 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,7 @@
 # utf-8-validate
 
 [![Version npm](https://img.shields.io/npm/v/utf-8-validate.svg)](https://www.npmjs.com/package/utf-8-validate)
-[![Build Status](https://img.shields.io/github/workflow/status/websockets/utf-8-validate/CI/master?label=build)](https://github.com/websockets/utf-8-validate/actions?query=workflow%3ACI+branch%3Amaster)
-[![Windows x86 Build](https://ci.appveyor.com/api/projects/status/github/websockets/utf-8-validate?branch=master&svg=true)](https://ci.appveyor.com/project/lpinca/utf-8-validate)
+[![Linux/macOS/Windows Build](https://img.shields.io/github/workflow/status/websockets/utf-8-validate/CI/master?label=build)](https://github.com/websockets/utf-8-validate/actions?query=workflow%3ACI+branch%3Amaster)
 
 Check if a buffer contains valid UTF-8 encoded text.
 
diff --git a/package.json b/package.json
index e90584c..12a1002 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,6 @@
   "scripts": {
     "install": "node-gyp-build",
     "prebuild": "prebuildify --napi --strip",
-    "prebuild-ia32": "prebuildify --arch=ia32 --napi --strip",
     "prebuild-linux-arm": "prebuildify-cross -i linux-armv6 -i linux-armv7 -i linux-arm64 --napi --strip",
     "test": "mocha"
   },