diff --git a/.github/workflows/compute.yml b/.github/workflows/compute.yml
index 1277601..2eee5b4 100644
--- a/.github/workflows/compute.yml
+++ b/.github/workflows/compute.yml
@@ -15,6 +15,8 @@ on:
         description: "Auth Token"
       ref:
         description: "Ref"
+      signature:
+        description: "The kernel signature"
 
 jobs:
   compute: