diff --git a/src/cg/03-ui-components.cg b/src/cg/ui.cg
similarity index 99%
rename from src/cg/03-ui-components.cg
rename to src/cg/ui.cg
index aa57956..032063d 100644
--- a/src/cg/03-ui-components.cg
+++ b/src/cg/ui.cg
@@ -1,3 +1,5 @@
+@ui
+
 empty = ui.rect { w = 0, h = 0 };
 
 centerH = parentW child \
@@ -390,3 +392,5 @@ sizedText = content \
 LayoutChild = Fixed Int (Int \ Int \ UI) | Flex Int (Int \ Int \ UI);
 Alignment = Start | Center | End;
 Direction = Col | Row;
+
+@