diff --git a/scrapy/spidermiddlewares/referer.py b/scrapy/spidermiddlewares/referer.py
index 2bc8b1782..7b41bfaf7 100644
--- a/scrapy/spidermiddlewares/referer.py
+++ b/scrapy/spidermiddlewares/referer.py
@@ -239,11 +239,6 @@ class UnsafeUrlPolicy(ReferrerPolicy):
         return self.stripped_referrer(response)
 
 
-class LegacyPolicy(ReferrerPolicy):
-    def referrer(self, response, request):
-        return response
-
-
 class DefaultReferrerPolicy(NoReferrerWhenDowngradePolicy):
     """
     A variant of "no-referrer-when-downgrade",