diff --git a/website/index.html b/website/index.html
index fc69f257b0..e06c952f96 100644
--- a/website/index.html
+++ b/website/index.html
@@ -11,7 +11,7 @@
   <main>
     <h1>Deno</h1>
 
-    <p>Deno is program for executing JavaScript and TypeScript outside of the
+    <p>Deno is a program for executing JavaScript and TypeScript outside of the
     web browser.
 
     <p> <a href="https://github.com/denoland/deno">github.com/denoland/deno</a>