diff --git a/code/demo.odin b/code/demo.odin
index e9eba17c8..f56f82aef 100644
--- a/code/demo.odin
+++ b/code/demo.odin
@@ -5,5 +5,7 @@
 
 main :: proc() {
 	x := 1+2i;
+	y := 3-4i;
+	x = x*y;
 	fmt.printf("%v\n", x);
 }