diff --git a/Libraries/LibGUI/BoxLayout.cpp b/Libraries/LibGUI/BoxLayout.cpp
index 015031208e..0096732af9 100644
--- a/Libraries/LibGUI/BoxLayout.cpp
+++ b/Libraries/LibGUI/BoxLayout.cpp
@@ -32,6 +32,9 @@
 
 //#define GBOXLAYOUT_DEBUG
 
+REGISTER_WIDGET(GUI, HorizontalBoxLayout)
+REGISTER_WIDGET(GUI, VerticalBoxLayout)
+
 namespace GUI {
 
 BoxLayout::BoxLayout(Orientation orientation)