diff --git a/src/openrct2-ui/scripting/ScWidget.hpp b/src/openrct2-ui/scripting/ScWidget.hpp
index 5b443c0aa5..7be75bf5a0 100644
--- a/src/openrct2-ui/scripting/ScWidget.hpp
+++ b/src/openrct2-ui/scripting/ScWidget.hpp
@@ -379,18 +379,7 @@ namespace OpenRCT2::Scripting
         }
 
     public:
-        static void Register(duk_context* ctx)
-        {
-            dukglue_register_property(ctx, &ScWidget::window_get, nullptr, "window");
-            dukglue_register_property(ctx, &ScWidget::name_get, &ScWidget::name_set, "name");
-            dukglue_register_property(ctx, &ScWidget::type_get, nullptr, "type");
-            dukglue_register_property(ctx, &ScWidget::x_get, &ScWidget::x_set, "x");
-            dukglue_register_property(ctx, &ScWidget::y_get, &ScWidget::y_set, "y");
-            dukglue_register_property(ctx, &ScWidget::width_get, &ScWidget::width_set, "width");
-            dukglue_register_property(ctx, &ScWidget::height_get, &ScWidget::height_set, "height");
-            dukglue_register_property(ctx, &ScWidget::isDisabled_get, &ScWidget::isDisabled_set, "isDisabled");
-            dukglue_register_property(ctx, &ScWidget::isVisible_get, &ScWidget::isVisible_set, "isVisible");
-        }
+        static void Register(duk_context* ctx);
 
     protected:
         rct_window* GetWindow() const
diff --git a/src/openrct2-ui/scripting/UiExtensions.cpp b/src/openrct2-ui/scripting/UiExtensions.cpp
index ea3d4a7ce2..6757a7c3a4 100644
--- a/src/openrct2-ui/scripting/UiExtensions.cpp
+++ b/src/openrct2-ui/scripting/UiExtensions.cpp
@@ -61,4 +61,17 @@ std::shared_ptr<ScWindow> ScWidget::window_get() const
     return std::make_shared<ScWindow>(_class, _number);
 }
 
+void ScWidget::Register(duk_context* ctx)
+{
+    dukglue_register_property(ctx, &ScWidget::window_get, nullptr, "window");
+    dukglue_register_property(ctx, &ScWidget::name_get, &ScWidget::name_set, "name");
+    dukglue_register_property(ctx, &ScWidget::type_get, nullptr, "type");
+    dukglue_register_property(ctx, &ScWidget::x_get, &ScWidget::x_set, "x");
+    dukglue_register_property(ctx, &ScWidget::y_get, &ScWidget::y_set, "y");
+    dukglue_register_property(ctx, &ScWidget::width_get, &ScWidget::width_set, "width");
+    dukglue_register_property(ctx, &ScWidget::height_get, &ScWidget::height_set, "height");
+    dukglue_register_property(ctx, &ScWidget::isDisabled_get, &ScWidget::isDisabled_set, "isDisabled");
+    dukglue_register_property(ctx, &ScWidget::isVisible_get, &ScWidget::isVisible_set, "isVisible");
+}
+
 #endif