diff --git a/README.md b/README.md
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+++ b/README.md
@@ -1,5 +1,7 @@
 # infiniyield
 
+Infinitely unfold values on-demand from a function
+
 [![Package Version](https://img.shields.io/hexpm/v/infiniyield)](https://hex.pm/packages/infiniyield)
 [![Hex Docs](https://img.shields.io/badge/hex-docs-ffaff3)](https://hexdocs.pm/infiniyield/)