diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a80e5db8..8cc806a8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,7 +14,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu, windows]
-        arch: [x86, x64]
+        arch: [x86, x64, arm64]
         tls: [schannel, openssl]
         link: [static, shared]
         exclude:
@@ -60,7 +60,7 @@ jobs:
       if: runner.os == 'Linux'
       run: /usr/local/lib/quicreach outlook-evergreen.office.com,www.cloudflare.com,www.google.com --req-all --stats
     - name: Test (Windows, x64)
-      if: ${{ runner.os == 'Windows' && matrix.arch != 'x86' }}
+      if: ${{ runner.os == 'Windows' && matrix.arch == 'x64' }}
       run: |
         & 'C:/Program Files/quicreach/lib/quicreach' outlook-evergreen.office.com,www.cloudflare.com,www.google.com --req-all --stats
     - name: Test (Windows, x86)