diff --git a/app/models/concerns/account/avatar.rb b/app/models/concerns/account/avatar.rb
index 152af08a2..a60a289d5 100644
--- a/app/models/concerns/account/avatar.rb
+++ b/app/models/concerns/account/avatar.rb
@@ -8,9 +8,6 @@ module Account::Avatar
   AVATAR_DIMENSIONS = [400, 400].freeze
   AVATAR_GEOMETRY = [AVATAR_DIMENSIONS.first, AVATAR_DIMENSIONS.last].join('x')
 
-  AVATAR_DIMENSIONS = [400, 400].freeze
-  AVATAR_GEOMETRY = [AVATAR_DIMENSIONS.first, AVATAR_DIMENSIONS.last].join('x')
-
   class_methods do
     def avatar_styles(file)
       styles = { original: { geometry: "#{AVATAR_GEOMETRY}#", file_geometry_parser: FastGeometryParser } }
diff --git a/app/models/notification.rb b/app/models/notification.rb
index ddce04030..e7ada3399 100644
--- a/app/models/notification.rb
+++ b/app/models/notification.rb
@@ -107,7 +107,6 @@ class Notification < ApplicationRecord
   validates :type, inclusion: { in: TYPES }
 
   scope :without_suspended, -> { joins(:from_account).merge(Account.without_suspended) }
-  scope :by_group_key, ->(group_key) { group_key&.start_with?('ungrouped-') ? where(id: group_key.delete_prefix('ungrouped-')) : where(group_key: group_key) }
 
   def type
     @type ||= (super || LEGACY_TYPE_CLASS_MAP[activity_type]).to_sym
diff --git a/app/services/suspend_account_service.rb b/app/services/suspend_account_service.rb
index 1bcccfc5c..7ddf1a553 100644
--- a/app/services/suspend_account_service.rb
+++ b/app/services/suspend_account_service.rb
@@ -71,10 +71,6 @@ class SuspendAccountService < BaseService
     StatusTrend.where(account: @account).delete_all
   end
 
-  def remove_from_trends!
-    StatusTrend.where(account: @account).delete_all
-  end
-
   def signed_activity_json
     @signed_activity_json ||= Oj.dump(serialize_payload(@account, ActivityPub::UpdateSerializer, signer: @account))
   end