diff --git a/.github/workflows/step.yml b/.github/workflows/step.yml
index 1387367..958a42d 100644
--- a/.github/workflows/step.yml
+++ b/.github/workflows/step.yml
@@ -37,11 +37,19 @@ jobs:
       - run: brew services start postgresql@17 && sleep 1
       - run: psql -d postgres -c 'CREATE EXTENSION vector'
   windows:
-    runs-on: windows-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-2022
+            vs: "C:\Program Files\Microsoft Visual Studio\2022\Enterprise"
+          - os: windows-2019
+            vs: "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise"
     steps:
       - name: Install pgvector
         run: |
-          call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+          call "${{ matrix.vs }}\VC\Auxiliary\Build\vcvars64.bat"
           cd %TEMP%
           git clone --branch v0.7.4 https://github.com/pgvector/pgvector.git
           cd pgvector