diff --git a/pitfall/.github/workflows/ci.yml b/pitfall/.github/workflows/ci.yml
index f62b3eb5..ec68b064 100644
--- a/pitfall/.github/workflows/ci.yml
+++ b/pitfall/.github/workflows/ci.yml
@@ -33,3 +33,6 @@ jobs:
 
     - name: Run the tests
       run: xvfb-run raco test -j 4 -p pitfall
+
+    - name: Run the ptests
+      run: xvfb-run racket -l ptest/all