diff --git a/buffet/etc/buffet/commands/test.json b/buffet/etc/buffet/commands/test.json
index a12b116..10f8297 100644
--- a/buffet/etc/buffet/commands/test.json
+++ b/buffet/etc/buffet/commands/test.json
@@ -6,7 +6,7 @@
     },
     "_jump": {
       "parameters": {
-        "height":"integer"
+        "_height":"integer"
       }
     }
   }