diff --git a/act/runner/testdata/actions/node24/action.yml b/act/runner/testdata/actions/node24/action.yml
new file mode 100644
index 00000000..0f83974a
--- /dev/null
+++ b/act/runner/testdata/actions/node24/action.yml
@@ -0,0 +1,5 @@
+name: 'using node24 action'
+description: 'An action that has using:node24'
+runs:
+  using: 'node24'
+  main: 'index.js'
diff --git a/act/runner/testdata/actions/node24/index.js b/act/runner/testdata/actions/node24/index.js
new file mode 100644
index 00000000..679a6f70
--- /dev/null
+++ b/act/runner/testdata/actions/node24/index.js
@@ -0,0 +1,3 @@
+// Note that the runner does not actually invoke different versions of node depending on the `using` tag, so this output
+// isn't checked/asserted to ensure that the right version is in-use.  It might as well be an empty script.
+console.log('Current node.js version:', process.versions.node);
diff --git a/act/runner/testdata/local-action-js/push.yml b/act/runner/testdata/local-action-js/push.yml
index f97cf2ec..70638568 100644
--- a/act/runner/testdata/local-action-js/push.yml
+++ b/act/runner/testdata/local-action-js/push.yml
@@ -10,3 +10,4 @@ jobs:
     - uses: ./actions/node20
       with:
         who-to-greet: 'Mona the Octocat'
+    - uses: ./actions/node24