diff --git a/README.md b/README.md
index 3b5e0d3..cf52ea1 100644
--- a/README.md
+++ b/README.md
@@ -119,6 +119,7 @@ jobs:
 
       - name: Get pnpm store directory
         id: pnpm-cache
+        shell: bash
         run: |
           echo "STORE_PATH=$(pnpm store path)" >> $GITHUB_OUTPUT