diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9be555fa390a..46257e454ac2 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -290,7 +290,7 @@ jobs:
         with:
           run: npm run testSingleWorkspace
           working-directory: ${{env.special-working-directory}}
-        if: matrix.test-suite == 'venv'
+        if: matrix.test-suite == 'venv' && matrix.os == 'ubuntu-latest'
 
       - name: Run single-workspace tests
         env:
diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index 1f16eb8eac89..bf7402734027 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -271,7 +271,7 @@ jobs:
         with:
           run: npm run testSingleWorkspace
           working-directory: ${{env.special-working-directory}}
-        if: matrix.test-suite == 'venv'
+        if: matrix.test-suite == 'venv' && matrix.os == 'ubuntu-latest'
 
       - name: Run single-workspace tests
         env: