diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 980339f49..bee9e7155 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -100,12 +100,6 @@ Naming/VariableNumber:
     - 'spec/models/domain_block_spec.rb'
     - 'spec/models/user_spec.rb'
 
-# This cop supports unsafe autocorrection (--autocorrect-all).
-# Configuration parameters: SafeMultiline.
-Performance/DeletePrefix:
-  Exclude:
-    - 'app/models/featured_tag.rb'
-
 Performance/MapMethodChain:
   Exclude:
     - 'app/models/feed.rb'
diff --git a/app/models/featured_tag.rb b/app/models/featured_tag.rb
index 587dcf991..df23114a3 100644
--- a/app/models/featured_tag.rb
+++ b/app/models/featured_tag.rb
@@ -51,7 +51,7 @@ class FeaturedTag < ApplicationRecord
   private
 
   def strip_name
-    self.name = name&.strip&.gsub(/\A#/, '')
+    self.name = name&.strip&.delete_prefix('#')
   end
 
   def set_tag