diff --git a/.github/workflows/run-tests.yaml b/.github/workflows/run-tests.yaml
index c635c5d..4541669 100644
--- a/.github/workflows/run-tests.yaml
+++ b/.github/workflows/run-tests.yaml
@@ -42,8 +42,9 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        scenario: [ecl_native, ecl_fallback]
-    needs: [install_quicklisp, install_ecl]
+        # scenario: [ecl_native, ecl_fallback, sbcl_native, sbcl_fallback]
+        scenario: [clisp_native, clisp_fallback]
+    needs: [install_quicklisp]
     steps:
       - uses: actions/checkout@v4
       - run: |
@@ -72,3 +73,23 @@ jobs:
       - if: matrix.scenario == 'ecl_fallback'
         run: |
           ecl --shell /home/runner/work/cl-custom-hash-table/cl-custom-hash-table/.github/workflows/github-workflow-tests-fallback.lisp
+
+      - if: (matrix.scenario == 'sbcl_native') || (matrix.scenario == 'sbcl_fallback')
+        run: |
+         sudo apt-get install sbcl
+      - if: matrix.scenario == 'sbcl_native'
+        run: |
+          sbcl --script /home/runner/work/cl-custom-hash-table/cl-custom-hash-table/.github/workflows/github-workflow-tests.lisp
+      - if: matrix.scenario == 'sbcl_fallback'
+        run: |
+          sbcl --script /home/runner/work/cl-custom-hash-table/cl-custom-hash-table/.github/workflows/github-workflow-tests-fallback.lisp
+
+      - if: (matrix.scenario == 'clisp_native') || (matrix.scenario == 'clisp_fallback')
+        run: |
+         sudo apt-get install clisp
+      - if: matrix.scenario == 'clisp_native'
+        run: |
+          clisp /home/runner/work/cl-custom-hash-table/cl-custom-hash-table/.github/workflows/github-workflow-tests.lisp
+      - if: matrix.scenario == 'clisp_fallback'
+        run: |
+          clisp /home/runner/work/cl-custom-hash-table/cl-custom-hash-table/.github/workflows/github-workflow-tests-fallback.lisp
diff --git a/README.md b/README.md
index d6e234b..69c3d50 100644
--- a/README.md
+++ b/README.md
@@ -47,7 +47,7 @@ Supported implementations
 | [CMUCL](http://www.cons.org/cmucl/)                | ? | ? |
 | [ECL 23.9.9](https://ecl.common-lisp.dev)          | ✅ | ✅ |
 | [LispWorks](http://www.lispworks.com/)             | ? | ? |
-| [SBCL](http://sbcl.sourceforge.net/)               | ? | ? |
+| [SBCL 2.1.11](https://www.sbcl.org)                | ✅ | ✅ |
 
 Example
 -------