diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2188de14a..579a6efda 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -180,12 +180,17 @@ jobs:
       - name: Typecheck extensions
         run: npm run typecheck:extensions
 
-      - name: Run unit tests
-        run: npm run test:unit
-
       - name: Run package tests
         run: npm run test:packages
 
+      - name: Run Windows portability tests
+        run: >-
+          node --import ./src/resources/extensions/gsd/tests/resolve-ts.mjs
+          --experimental-strip-types --test
+          src/tests/windows-portability.test.ts
+          src/resources/extensions/gsd/tests/validate-directory.test.ts
+          src/tests/integration/web-mode-windows-hide.test.ts
+
       - name: Run integration tests
         run: npm run test:integration