1 files changed, 3 insertions, 2 deletions
diff --git a/Userland/Libraries/LibJS/Runtime/NativeFunction.h b/Userland/Libraries/LibJS/Runtime/NativeFunction.h
index 05b1002d40..d028b629f9 100644
--- a/Userland/Libraries/LibJS/Runtime/NativeFunction.h
+++ b/Userland/Libraries/LibJS/Runtime/NativeFunction.h
@@ -7,6 +7,7 @@
 #pragma once
 
 #include <AK/Function.h>
+#include <LibJS/Runtime/Completion.h>
 #include <LibJS/Runtime/FunctionObject.h>
 
 namespace JS {
@@ -26,8 +27,8 @@ public:
 
     // Used for [[Call]] / [[Construct]]'s "...result of evaluating F in a manner that conforms to the specification of F".
     // Needs to be overridden by all NativeFunctions without an m_native_function.
-    virtual Value call();
-    virtual Value construct(FunctionObject& new_target);
+    virtual ThrowCompletionOr<Value> call();
+    virtual ThrowCompletionOr<Object*> construct(FunctionObject& new_target);
 
     virtual const FlyString& name() const override { return m_name; };
     virtual bool is_strict_mode() const override;