diff --git a/action.yml b/action.yml
index 13862be..55b29cb 100644
--- a/action.yml
+++ b/action.yml
@@ -14,7 +14,6 @@ runs:
   using: composite
   steps:
     - name: Archive artifact
-      shell: bash
       if: runner.os == 'Linux'
       run: |
         tar \
@@ -27,7 +26,6 @@ runs:
 
     # Switch to gtar (GNU tar instead of bsdtar which is the default in the MacOS runners so we can use --hard-dereference)
     - name: Archive artifact
-      shell: bash
       if: runner.os == 'macOS'
       run: |
         gtar \