diff --git a/.github/workflows/build-revive-wasm.yml b/.github/workflows/build-revive-wasm.yml
index c316be7..6e8f5e5 100644
--- a/.github/workflows/build-revive-wasm.yml
+++ b/.github/workflows/build-revive-wasm.yml
@@ -14,6 +14,9 @@ env:
 jobs:
   build-revive-wasm:
     runs-on: parity-large
+    defaults:
+      run:
+        shell: bash
     container:
       image: paritytech/ci-unified:bullseye-1.81.0
     steps: