diff --git a/Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator.cpp b/Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator.cpp
index 392529ed6b..f96383ca16 100644
--- a/Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator.cpp
+++ b/Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator.cpp
@@ -1727,7 +1727,7 @@ JS_DEFINE_NATIVE_FUNCTION(@prototype_class@::@attribute.setter_callback@)
                 }
             } else {
                 attribute_generator.append(R"~~~(
-    impl->set_@attribute.name:snakecase@(cpp_value);
+    [[maybe_unused]] auto retval = throw_dom_exception_if_needed(vm, global_object, [&] { return impl->set_@attribute.name:snakecase@(cpp_value); });
 )~~~");
             }