diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1f8b60c..6dce146 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
 #          - macos-latest
         quicklisp-dist:
           - quicklisp
-#          - ultralisp
+          - ultralisp
         lisp:
           - sbcl-bin
         #   - ccl-bin