1 files changed, 4 insertions, 2 deletions
diff --git a/Libraries/LibJS/Interpreter.cpp b/Libraries/LibJS/Interpreter.cpp
index 24fdb5f49d..3dcc3ec250 100644
--- a/Libraries/LibJS/Interpreter.cpp
+++ b/Libraries/LibJS/Interpreter.cpp
@@ -30,6 +30,7 @@
 #include <LibJS/Runtime/Error.h>
 #include <LibJS/Runtime/GlobalObject.h>
 #include <LibJS/Runtime/LexicalEnvironment.h>
+#include <LibJS/Runtime/MarkedValueList.h>
 #include <LibJS/Runtime/NativeFunction.h>
 #include <LibJS/Runtime/Object.h>
 #include <LibJS/Runtime/Shape.h>
@@ -177,12 +178,13 @@ void Interpreter::gather_roots(Badge<Heap>, HashTable<Cell*>& roots)
     }
 }
 
-Value Interpreter::call(Function* function, Value this_value, const Vector<Value>& arguments)
+Value Interpreter::call(Function* function, Value this_value, Optional<MarkedValueList> arguments)
 {
     auto& call_frame = push_call_frame();
     call_frame.function_name = function->name();
     call_frame.this_value = this_value;
-    call_frame.arguments = arguments;
+    if (arguments.has_value())
+        call_frame.arguments = arguments.value().values();
     call_frame.environment = function->create_environment();
     auto result = function->call(*this);
     pop_call_frame();