diff --git a/.github/actions/setup-lisp/action.yml b/.github/actions/setup-lisp/action.yml
index ffff595..9427939 100644
--- a/.github/actions/setup-lisp/action.yml
+++ b/.github/actions/setup-lisp/action.yml
@@ -25,7 +25,7 @@ runs:
       shell: bash
       run: |
         echo ::group::Install Roswell
-        if [[ "$RUNNER_OS" == "Linux ]]; then
+        if [[ "$RUNNER_OS" == "Linux" ]]; then
             sudo apt-get -y install git build-essential automake libcurl4-openssl-dev
         fi
         if [[ "$OS" == "macos-latest" ]]; then