diff --git a/content/docs/installation.html.haml b/content/docs/installation.html.haml
index 74a2be9..d077dde 100644
--- a/content/docs/installation.html.haml
+++ b/content/docs/installation.html.haml
@@ -100,7 +100,7 @@ category: docs
 
   %br
   %br
-  <tt>paramterize_keys</tt>: Tells Mongoid to convert basic special characters in composite keys
+  <tt>parameterize_keys</tt>: Tells Mongoid to convert basic special characters in composite keys
   to SEO friendly substrings. Defaults to true.
 
   %br