diff --git a/spcd/__init__.py b/spcd/__init__.py
index 20b9600..c7622ed 100644
--- a/spcd/__init__.py
+++ b/spcd/__init__.py
@@ -61,10 +61,12 @@ def install_actions() -> None:
         match action:
             case "action":
                 inputs = """\
-  arg-1:
+  arg_1:
     required: true
   arg_2:
     required: true
+  arg_3:
+    required: true
 """
             case "synchronize":
                 inputs = """\