diff --git a/demos/gtk-demo/constraints.c b/demos/gtk-demo/constraints.c
index cc6cac145e..e0ff58bb9c 100644
--- a/demos/gtk-demo/constraints.c
+++ b/demos/gtk-demo/constraints.c
@@ -1,4 +1,4 @@
-/* Constraints
+/* Constraints/Simple
  *
  * GtkConstraintLayout provides a layout manager that uses relations
  * between widgets (also known as "constraints") to compute the position