diff --git a/README.md b/README.md
index ef1fb57..6f72fd3 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ with procedural art.
 
 Right now there is no particular goal other than to explore various ideas.
 The project consists of a web site with multiple pages, each of which is
-and experiment of some kind.
+an experiment of some kind.
 
 It can be [viewed online][] or iterated on locally using the instructions below.