diff --git a/src/test/resources/test-rom/mcfly.lua b/src/test/resources/test-rom/mcfly.lua
index 05c88b58e..228ce332d 100644
--- a/src/test/resources/test-rom/mcfly.lua
+++ b/src/test/resources/test-rom/mcfly.lua
@@ -66,7 +66,7 @@ local function stub(tbl, key, value)
         stub.arguments = arguments
         value = function(...)
             arguments[#arguments + 1] = table.pack(...)
-            return delegate(value)
+            return delegate(...)
         end
     end