diff --git a/rack-protection/lib/rack/protection.rb b/rack-protection/lib/rack/protection.rb
index 7565a9d2bf..095232b8f3 100644
--- a/rack-protection/lib/rack/protection.rb
+++ b/rack-protection/lib/rack/protection.rb
@@ -14,6 +14,7 @@ module Protection
     autoload :IPSpoofing,            'rack/protection/ip_spoofing'
     autoload :JsonCsrf,              'rack/protection/json_csrf'
     autoload :PathTraversal,         'rack/protection/path_traversal'
+    autoload :ReferrerPolicy,        'rack/protection/referrer_policy'
     autoload :RemoteReferrer,        'rack/protection/remote_referrer'
     autoload :RemoteToken,           'rack/protection/remote_token'
     autoload :SessionHijacking,      'rack/protection/session_hijacking'
@@ -35,6 +36,7 @@ def self.new(app, options = {})
         use ::Rack::Protection::CookieTossing,         options if use_these.include? :cookie_tossing
         use ::Rack::Protection::ContentSecurityPolicy, options if use_these.include? :content_security_policy
         use ::Rack::Protection::FormToken,             options if use_these.include? :form_token
+        use ::Rack::Protection::ReferrerPolicy,        options if use_these.include? :referrer_policy
         use ::Rack::Protection::RemoteReferrer,        options if use_these.include? :remote_referrer
         use ::Rack::Protection::StrictTransport,       options if use_these.include? :strict_transport
 
diff --git a/rack-protection/lib/rack/protection/referrer_policy.rb b/rack-protection/lib/rack/protection/referrer_policy.rb
new file mode 100644
index 0000000000..f977d72e4b
--- /dev/null
+++ b/rack-protection/lib/rack/protection/referrer_policy.rb
@@ -0,0 +1,25 @@
+require 'rack/protection'
+
+module Rack
+  module Protection
+    ##
+    # Prevented attack::   Secret leakage, third party tracking
+    # Supported browsers:: mixed support
+    # More infos::         https://www.w3.org/TR/referrer-policy/
+    #                      https://caniuse.com/#search=referrer-policy
+    #
+    # Sets Referrer-Policy header to tell the browser to limit the Referer header.
+    #
+    # Options:
+    # referrer_policy:: The policy to use (default: 'strict-origin-when-cross-origin')
+    class ReferrerPolicy < Base
+      default_options :referrer_policy => 'strict-origin-when-cross-origin'
+
+      def call(env)
+        status, headers, body = @app.call(env)
+        headers['Referrer-Policy'] ||= options[:referrer_policy]
+        [status, headers, body]
+      end
+    end
+  end
+end