diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 03e44e5d..eccca733 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,6 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
+        arch: [x64, x86]
         toolset: [14.3, 15.9, 16.8]
         std: [98, 11, 14, 17, 20]
         config: [Debug, Release]
@@ -30,6 +31,7 @@ jobs:
       - run: echo "🍏 This job's status is ${{ job.status }}."
       - uses: TheMrMilchmann/setup-msvc-dev@v3
         with:
+          arch: x64
           toolset: ${{matrix.toolset}}
       - name: CMake Version
         run: cmake --version