diff --git a/action.yml b/action.yml
index d76ea5a..0d20de5 100644
--- a/action.yml
+++ b/action.yml
@@ -1,6 +1,11 @@
 name: "Setup Alpine"
 author: "swee"
 description: "Setup actions runners that uses alpine"
+inputs:
+  additional:
+    description: "Additional packages to install"
+    required: false
+    default: ''
 runs:
   using: "node20"
   main: "index.js"
\ No newline at end of file