diff --git a/guides/source/configuring.md b/guides/source/configuring.md
index 78dc84180c..f6ad6d8f6b 100644
--- a/guides/source/configuring.md
+++ b/guides/source/configuring.md
@@ -580,7 +580,7 @@ Rails will now prepend "/app1" when generating links.
 
 #### Using Passenger
 
-Passenger makes it easiy to run your application in a subdirectory. You can find
+Passenger makes it easy to run your application in a subdirectory. You can find
 the relevant configuration in the
 [passenger manual](http://www.modrails.com/documentation/Users%20guide%20Apache.html#deploying_rails_to_sub_uri).