diff --git a/rack-protection/lib/rack/protection.rb b/rack-protection/lib/rack/protection.rb
index eb7c8ff6..d2262c59 100644
--- a/rack-protection/lib/rack/protection.rb
+++ b/rack-protection/lib/rack/protection.rb
@@ -12,7 +12,7 @@ module Rack
     autoload :PathTraversal,     'rack/protection/path_traversal'
     autoload :RemoteReferrer,    'rack/protection/remote_referrer'
     autoload :RemoteToken,       'rack/protection/remote_token'
-    autoload :SessionHijacking,  'rack/protection/session_hihacking'
+    autoload :SessionHijacking,  'rack/protection/session_hijacking'
     autoload :XSSHeader,         'rack/protection/xss_header'
 
     def self.new(app, options = {})
@@ -24,7 +24,7 @@ module Rack
         use PathTraversal,    options unless except.include? :path_traversal
         use RemoteReferrer,   options unless except.include? :remote_referrer
         use RemoteToken,      options unless except.include? :remote_token
-        use SessionHijacking, options unless except.include? :session_hihacking
+        use SessionHijacking, options unless except.include? :session_hijacking
         use XSSHeader,        options unless except.include? :xss_header
         run app
       end.to_app
diff --git a/rack-protection/lib/rack/protection/session_hihacking.rb b/rack-protection/lib/rack/protection/session_hijacking.rb
similarity index 100%
rename from rack-protection/lib/rack/protection/session_hihacking.rb
rename to rack-protection/lib/rack/protection/session_hijacking.rb
diff --git a/rack-protection/spec/session_hihacking_spec.rb b/rack-protection/spec/session_hijacking_spec.rb
similarity index 100%
rename from rack-protection/spec/session_hihacking_spec.rb
rename to rack-protection/spec/session_hijacking_spec.rb