diff --git a/Rules b/Rules
index b8a1757..a2637e6 100644
--- a/Rules
+++ b/Rules
@@ -147,7 +147,7 @@ compile '/**/*.erb' do
   filter :erb
 
   # Apply typographic improvements if required by the page. Use this on text-heavy pages,
-  # such has the history page.
+  # such as the history page.
   if @item[:typography]
     filter :typogruby
   end