diff --git a/.github/workflows/blank.yml b/.github/workflows/blank.yml
index d03e530..8aba414 100644
--- a/.github/workflows/blank.yml
+++ b/.github/workflows/blank.yml
@@ -6,7 +6,7 @@ jobs:
   test:
     strategy:
       matrix:
-        os: [macOS-latest]
+        os: [macOS-latest, ubuntu-latest]
         dc: [dmd-latest, ldc-latest]
     runs-on: ${{ matrix.os }}