diff --git a/README.md b/README.md
index c4b54ee..d3cefde 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-Non-negative
+Nonnegative
 ===
 [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Coverage Status][coveralls-image]][coveralls-url] [![Dependencies][dependencies-image]][dependencies-url]