diff --git a/.gitea/workflows/checks.yml b/.gitea/workflows/checks.yml
index 01960a8..796eca7 100644
--- a/.gitea/workflows/checks.yml
+++ b/.gitea/workflows/checks.yml
@@ -18,7 +18,6 @@ jobs:
       - name: rustfmt
         run: cargo fmt --check
   build:
-    runs_on: "alpine_amd64"
     container:
       # TODO use communitymedia docker registry
       image: "cascode/aural-isle-ci:2"
@@ -30,7 +29,6 @@ jobs:
         run: cargo build
   # TODO(cascode) cache builds for test stage
   test:
-    runs_on: "alpine_amd64"
     container:
       # TODO use communitymedia docker registry
       image: "cascode/aural-isle-ci:2"