diff --git a/.github/workflows/install.yml b/.github/workflows/install.yml
index bdfc24a..63da3a5 100644
--- a/.github/workflows/install.yml
+++ b/.github/workflows/install.yml
@@ -21,10 +21,10 @@ jobs:
       matrix:
         lisp:
           - sbcl-bin
-#          - ccl-bin
+          - ccl-bin
         os:
           - ubuntu-latest
-#          - macos-latest
+          - macos-latest
           
     runs-on: ${{ matrix.os }}