diff --git a/app/controllers/admin/base_controller.rb b/app/controllers/admin/base_controller.rb
index 3dca3a9614..14338dd293 100644
--- a/app/controllers/admin/base_controller.rb
+++ b/app/controllers/admin/base_controller.rb
@@ -7,17 +7,12 @@ module Admin
 
     layout 'admin'
 
-    before_action :set_cache_headers
     before_action :set_referrer_policy_header
 
     after_action :verify_authorized
 
     private
 
-    def set_cache_headers
-      response.cache_control.replace(private: true, no_store: true)
-    end
-
     def set_referrer_policy_header
       response.headers['Referrer-Policy'] = 'same-origin'
     end
diff --git a/app/controllers/auth/registrations_controller.rb b/app/controllers/auth/registrations_controller.rb
index 34c7599553..6e34b6b627 100644
--- a/app/controllers/auth/registrations_controller.rb
+++ b/app/controllers/auth/registrations_controller.rb
@@ -12,7 +12,6 @@ class Auth::RegistrationsController < Devise::RegistrationsController
   before_action :set_sessions, only: [:edit, :update]
   before_action :set_strikes, only: [:edit, :update]
   before_action :require_not_suspended!, only: [:update]
-  before_action :set_cache_headers, only: [:edit, :update]
   before_action :set_rules, only: :new
   before_action :require_rules_acceptance!, only: :new
   before_action :set_registration_form_time, only: :new
@@ -139,10 +138,6 @@ class Auth::RegistrationsController < Devise::RegistrationsController
     set_locale { render :rules }
   end
 
-  def set_cache_headers
-    response.cache_control.replace(private: true, no_store: true)
-  end
-
   def is_flashing_format? # rubocop:disable Naming/PredicateName
     if params[:action] == 'create'
       false # Disable flash messages for sign-up
diff --git a/app/controllers/disputes/base_controller.rb b/app/controllers/disputes/base_controller.rb
index dd24a1b740..07677fd3f3 100644
--- a/app/controllers/disputes/base_controller.rb
+++ b/app/controllers/disputes/base_controller.rb
@@ -8,11 +8,4 @@ class Disputes::BaseController < ApplicationController
   skip_before_action :require_functional!
 
   before_action :authenticate_user!
-  before_action :set_cache_headers
-
-  private
-
-  def set_cache_headers
-    response.cache_control.replace(private: true, no_store: true)
-  end
 end
diff --git a/app/controllers/filters/statuses_controller.rb b/app/controllers/filters/statuses_controller.rb
index ca5205d042..d85b017aaa 100644
--- a/app/controllers/filters/statuses_controller.rb
+++ b/app/controllers/filters/statuses_controller.rb
@@ -6,7 +6,6 @@ class Filters::StatusesController < ApplicationController
   before_action :authenticate_user!
   before_action :set_filter
   before_action :set_status_filters
-  before_action :set_cache_headers
 
   PER_PAGE = 20
 
@@ -40,8 +39,4 @@ class Filters::StatusesController < ApplicationController
   def action_from_button
     'remove' if params[:remove]
   end
-
-  def set_cache_headers
-    response.cache_control.replace(private: true, no_store: true)
-  end
 end
diff --git a/app/controllers/filters_controller.rb b/app/controllers/filters_controller.rb
index c8cac0abe0..769aea2afe 100644
--- a/app/controllers/filters_controller.rb
+++ b/app/controllers/filters_controller.rb
@@ -5,7 +5,6 @@ class FiltersController < ApplicationController
 
   before_action :authenticate_user!
   before_action :set_filter, only: [:edit, :update, :destroy]
-  before_action :set_cache_headers
 
   def index
     @filters = current_account.custom_filters.includes(:keywords, :statuses).order(:phrase)
@@ -50,8 +49,4 @@ class FiltersController < ApplicationController
   def resource_params
     params.expect(custom_filter: [:title, :expires_in, :filter_action, context: [], keywords_attributes: [[:id, :keyword, :whole_word, :_destroy]]])
   end
-
-  def set_cache_headers
-    response.cache_control.replace(private: true, no_store: true)
-  end
 end
diff --git a/app/controllers/invites_controller.rb b/app/controllers/invites_controller.rb
index c4c52cce11..fc65333ac4 100644
--- a/app/controllers/invites_controller.rb
+++ b/app/controllers/invites_controller.rb
@@ -6,7 +6,6 @@ class InvitesController < ApplicationController
   layout 'admin'
 
   before_action :authenticate_user!
-  before_action :set_cache_headers
 
   def index
     authorize :invite, :create?
@@ -45,8 +44,4 @@ class InvitesController < ApplicationController
   def resource_params
     params.expect(invite: [:max_uses, :expires_in, :autofollow, :comment])
   end
-
-  def set_cache_headers
-    response.cache_control.replace(private: true, no_store: true)
-  end
 end
diff --git a/app/controllers/oauth/authorizations_controller.rb b/app/controllers/oauth/authorizations_controller.rb
index 66e774425d..deafedeaef 100644
--- a/app/controllers/oauth/authorizations_controller.rb
+++ b/app/controllers/oauth/authorizations_controller.rb
@@ -5,7 +5,6 @@ class Oauth::AuthorizationsController < Doorkeeper::AuthorizationsController
 
   before_action :store_current_location
   before_action :authenticate_resource_owner!
-  before_action :set_cache_headers
 
   content_security_policy do |p|
     p.form_action(false)
@@ -32,8 +31,4 @@ class Oauth::AuthorizationsController < Doorkeeper::AuthorizationsController
   def truthy_param?(key)
     ActiveModel::Type::Boolean.new.cast(params[key])
   end
-
-  def set_cache_headers
-    response.cache_control.replace(private: true, no_store: true)
-  end
 end
diff --git a/app/controllers/oauth/authorized_applications_controller.rb b/app/controllers/oauth/authorized_applications_controller.rb
index 9e541e5e3c..8b11a519ea 100644
--- a/app/controllers/oauth/authorized_applications_controller.rb
+++ b/app/controllers/oauth/authorized_applications_controller.rb
@@ -6,7 +6,6 @@ class Oauth::AuthorizedApplicationsController < Doorkeeper::AuthorizedApplicatio
   before_action :store_current_location
   before_action :authenticate_resource_owner!
   before_action :require_not_suspended!, only: :destroy
-  before_action :set_cache_headers
 
   before_action :set_last_used_at_by_app, only: :index, unless: -> { request.format == :json }
 
@@ -30,10 +29,6 @@ class Oauth::AuthorizedApplicationsController < Doorkeeper::AuthorizedApplicatio
     forbidden if current_account.unavailable?
   end
 
-  def set_cache_headers
-    response.cache_control.replace(private: true, no_store: true)
-  end
-
   def set_last_used_at_by_app
     @last_used_at_by_app = current_resource_owner.applications_last_used
   end
diff --git a/app/controllers/relationships_controller.rb b/app/controllers/relationships_controller.rb
index 43105d70c8..7e793fc734 100644
--- a/app/controllers/relationships_controller.rb
+++ b/app/controllers/relationships_controller.rb
@@ -6,7 +6,6 @@ class RelationshipsController < ApplicationController
   before_action :authenticate_user!
   before_action :set_accounts, only: :show
   before_action :set_relationships, only: :show
-  before_action :set_cache_headers
 
   helper_method :following_relationship?, :followed_by_relationship?, :mutual_relationship?
 
@@ -66,8 +65,4 @@ class RelationshipsController < ApplicationController
       'remove_domains_from_followers'
     end
   end
-
-  def set_cache_headers
-    response.cache_control.replace(private: true, no_store: true)
-  end
 end
diff --git a/app/controllers/settings/base_controller.rb b/app/controllers/settings/base_controller.rb
index 188334ac23..7f2279aa8f 100644
--- a/app/controllers/settings/base_controller.rb
+++ b/app/controllers/settings/base_controller.rb
@@ -4,14 +4,9 @@ class Settings::BaseController < ApplicationController
   layout 'admin'
 
   before_action :authenticate_user!
-  before_action :set_cache_headers
 
   private
 
-  def set_cache_headers
-    response.cache_control.replace(private: true, no_store: true)
-  end
-
   def require_not_suspended!
     forbidden if current_account.unavailable?
   end
diff --git a/app/controllers/severed_relationships_controller.rb b/app/controllers/severed_relationships_controller.rb
index 965753a26f..817abebf62 100644
--- a/app/controllers/severed_relationships_controller.rb
+++ b/app/controllers/severed_relationships_controller.rb
@@ -4,7 +4,6 @@ class SeveredRelationshipsController < ApplicationController
   layout 'admin'
 
   before_action :authenticate_user!
-  before_action :set_cache_headers
 
   before_action :set_event, only: [:following, :followers]
 
@@ -49,8 +48,4 @@ class SeveredRelationshipsController < ApplicationController
   def acct(account)
     account.local? ? account.local_username_and_domain : account.acct
   end
-
-  def set_cache_headers
-    response.cache_control.replace(private: true, no_store: true)
-  end
 end
diff --git a/app/controllers/statuses_cleanup_controller.rb b/app/controllers/statuses_cleanup_controller.rb
index 028c57d0d3..f4f49031a0 100644
--- a/app/controllers/statuses_cleanup_controller.rb
+++ b/app/controllers/statuses_cleanup_controller.rb
@@ -5,7 +5,6 @@ class StatusesCleanupController < ApplicationController
 
   before_action :authenticate_user!
   before_action :set_policy
-  before_action :set_cache_headers
 
   def show; end
 
@@ -30,8 +29,4 @@ class StatusesCleanupController < ApplicationController
   def resource_params
     params.expect(account_statuses_cleanup_policy: [:enabled, :min_status_age, :keep_direct, :keep_pinned, :keep_polls, :keep_media, :keep_self_fav, :keep_self_bookmark, :min_favs, :min_reblogs])
   end
-
-  def set_cache_headers
-    response.cache_control.replace(private: true, no_store: true)
-  end
 end