diff --git a/action.yml b/action.yml
index 38a9e9a..731040e 100644
--- a/action.yml
+++ b/action.yml
@@ -20,6 +20,9 @@ inputs:
   remotepath:
     description: 'The remote path to sync'
     required: true
+  deploy_key:
+    description: 'The private key'
+    required: true
 runs:
   using: 'docker'
   image: 'Dockerfile'