diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 12dd7824a..dfc1af952 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -12,6 +12,10 @@ on:
         required: true
         type: string
 
+defaults:
+  run:
+    shell: bash
+
 permissions:
   contents: read
   actions: read