diff --git a/.github/workflows/setup-tofu.yml b/.github/workflows/setup-tofu.yml
index 06a8949..338ff6f 100644
--- a/.github/workflows/setup-tofu.yml
+++ b/.github/workflows/setup-tofu.yml
@@ -179,9 +179,11 @@ jobs:
         tofu_wrapper: ${{ matrix['tofu-wrapper'] }}
 
     - name: Check No Arguments
+      shell: bash
       run: tofu || exit 0
 
     - name: Check Single Argument
+      shell: bash
       run: tofu help || exit 0
 
     - name: Check Single Argument Hyphen