diff --git a/examples/increment.cosmo b/examples/increment.cosmo
index 25fde17..3351bda 100644
--- a/examples/increment.cosmo
+++ b/examples/increment.cosmo
@@ -1,6 +1,6 @@
 proto Vector
     function __init(self)
-        self.vector = {}
+        self.vector = []
         self.x = 0
     end