diff --git a/README.md b/README.md
index 8b7ceeb..c912bc4 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ gleam add infiniyield@1
 import infiniyield
 
 pub fn main() {
-  infiniyield.unfold(2, fn(acc) { yielder.Next(acc, acc * 2) })
+  infiniyield.unfold(2, fn(acc) { infiniyield.Next(acc, acc * 2) })
   |> infiniyield.take(5)
   // -> [2, 4, 8, 16, 32]
 }