diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6a5a5393..704ff95e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -21,7 +21,7 @@ jobs:
     name: "Build and test asQ"
     # The type of runner that the job will run on
     # runs-on: ubuntu-latest
-    runs-on: self-hosted
+    runs-on: [self-hosted, Linux]
     # The docker container to use.
     container:
       image: firedrakeproject/firedrake-vanilla:latest