diff --git a/.github/workflows/build-and-test-ios-app.yml b/.github/workflows/build-and-test-ios-app.yml
index 37f8418c..52d20716 100644
--- a/.github/workflows/build-and-test-ios-app.yml
+++ b/.github/workflows/build-and-test-ios-app.yml
@@ -10,6 +10,9 @@ on:
     
 jobs:
   build:
+    defaults:
+      run:
+        shell: /bin/bash -e {0}
     permissions:
       contents: read
     runs-on: [self-hosted, macOS]