diff --git a/api.capnp b/api.capnp
index 3b8e73d..68cd41b 100644
--- a/api.capnp
+++ b/api.capnp
@@ -118,10 +118,10 @@ struct Machine {
         # Try to reserve a machine. returns a NULL-ptr if the user does not have the required
         # permissions to reserve this machine
         
-        setProperties @1 (properties :PropertyMap) -> ()
+        setProperties @2 (properties :PropertyMap) -> ()
         # Write all Machine Properties
         
-        setProperty @1 (property :Property) -> ()
+        setProperty @3 (property :Property) -> ()
         # Write ONE Machine Property identified by it's key
     }