diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7ce8bab5..92a8a99b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,3 +27,20 @@ jobs:
         run: |
           PATH="~/.roswell/bin:$PATH"
           run-fiveam -l serapeum/tests 'serapeum.tests::serapeum'
+  test-clasp:
+     name: clasp-bin on ubuntu-latest
+     runs-on: ubuntu-latest
+     steps:
+       - uses: actions/checkout@v1
+       - name: Install libllvm
+         run: |
+           sudo apt update --error-on=any && sudo apt install -y libllvm13
+       - name: Install Roswell
+         run: |
+           env LISP=clasp-bin curl -L https://raw.githubusercontent.com/roswell/roswell/master/scripts/install-for-ci.sh | sh
+       - name: Install ci-utils
+         run: ros install ci-utils
+       - name: Run tests
+         run: |
+           PATH="~/.roswell/bin:$PATH"
+           run-fiveam -l serapeum/tests 'serapeum.tests::serapeum'