diff --git a/.github/actions/action.yml b/.github/actions/action.yml
index 4465ba1..06e4dda 100644
--- a/.github/actions/action.yml
+++ b/.github/actions/action.yml
@@ -11,5 +11,8 @@ runs:
   using: "composite"
   steps:
     - run: wget https://github.com/keep-starknet-strange/gomu-gomu-no-gatling/releases/download/v0.0.2-1-alpha/x86_64-unknown-linux-gnu-gatling -O gatling
+      shell: bash
     - run: chmod +x gatling
+      shell: bash
     - run: ./gatling shoot --c ${{ inputs.config_path }}
+      shell: bash