diff --git a/app/models/artist_commentary_version.rb b/app/models/artist_commentary_version.rb
index 83f335919..f92c88e18 100644
--- a/app/models/artist_commentary_version.rb
+++ b/app/models/artist_commentary_version.rb
@@ -6,8 +6,8 @@ class ArtistCommentaryVersion < ApplicationRecord
   attr_accessible :post_id, :original_title, :original_description, :translated_title, :translated_description
 
   def self.search(params)
-    q = where("true")
-    params = {} if params.blank?
+    q = super
+    return q if params.blank?
 
     if params[:updater_id]
       q = q.where("updater_id = ?", params[:updater_id].to_i)
diff --git a/app/models/ban.rb b/app/models/ban.rb
index f6a8e553b..2f965a499 100644
--- a/app/models/ban.rb
+++ b/app/models/ban.rb
@@ -26,7 +26,8 @@ class Ban < ApplicationRecord
   end
 
   def self.search(params)
-    q = where("true")
+    q = super
+    return q if params.blank?
 
     if params[:banner_name]
       q = q.where("banner_id = (select _.id from users _ where lower(_.name) = ?)", params[:banner_name].mb_chars.downcase)
diff --git a/app/models/mod_action.rb b/app/models/mod_action.rb
index 02c7d6fef..df53a879e 100644
--- a/app/models/mod_action.rb
+++ b/app/models/mod_action.rb
@@ -4,8 +4,8 @@ class ModAction < ApplicationRecord
   validates_presence_of :creator_id
   attr_accessible :description
 
-  def self.search(params = {})
-    q = where("true")
+  def self.search(params)
+    q = super
     return q if params.blank?
 
     if params[:creator_id].present?
diff --git a/app/models/note_version.rb b/app/models/note_version.rb
index c9c34a183..a152e07e4 100644
--- a/app/models/note_version.rb
+++ b/app/models/note_version.rb
@@ -5,8 +5,8 @@ class NoteVersion < ApplicationRecord
   attr_accessible :note_id, :x, :y, :width, :height, :body, :updater_id, :updater_ip_addr, :is_active, :post_id, :html_id, :version
 
   def self.search(params)
-    q = where("true")
-    params = {} if params.blank?
+    q = super
+    return q if params.blank?
 
     if params[:updater_id]
       q = q.where(updater_id: params[:updater_id].split(",").map(&:to_i))