diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 24872f0..e9cde46 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -16,8 +16,8 @@ jobs:
     strategy:
       matrix:
       # current ccl-bin has a flaky zip file, so roswell can't install it.
-      # Specify a version that works for now.
-        lisp: [sbcl-bin, ecl, cmucl, clisp]
+      # Specify a version that works for now. #- cmucl, allegro, ccl
+        lisp: [sbcl-bin, ecl, clisp]
         os: [ windows-latest, ubuntu-latest, macos-latest]
 
     # run the job on every combination of "lisp" and "os" above