diff --git a/lib/sinatra.rb b/lib/sinatra.rb
index 6ee9cb70..8ba17244 100644
--- a/lib/sinatra.rb
+++ b/lib/sinatra.rb
@@ -4,6 +4,5 @@ $LOAD_PATH.unshift(libdir) unless $LOAD_PATH.include?(libdir)
 require 'sinatra/base'
 require 'sinatra/main'
 require 'sinatra/compat'
-require 'sinatra/show_exceptions'
 
 use_in_file_templates!
diff --git a/lib/sinatra/base.rb b/lib/sinatra/base.rb
index e6c946cb..a922b485 100644
--- a/lib/sinatra/base.rb
+++ b/lib/sinatra/base.rb
@@ -3,7 +3,7 @@ require 'time'
 require 'uri'
 require 'rack'
 require 'rack/builder'
-require 'sinatra/show_exceptions'
+require 'sinatra/showexceptions'
 
 module Sinatra
   VERSION = '0.9.1.1'
diff --git a/lib/sinatra/show_exceptions.rb b/lib/sinatra/showexceptions.rb
similarity index 100%
rename from lib/sinatra/show_exceptions.rb
rename to lib/sinatra/showexceptions.rb