diff --git a/app/models/discourse_data_explorer/query.rb b/app/models/discourse_data_explorer/query.rb
index c3316bc..bf23fb9 100644
--- a/app/models/discourse_data_explorer/query.rb
+++ b/app/models/discourse_data_explorer/query.rb
@@ -62,3 +62,18 @@ module ::DiscourseDataExplorer
     end
   end
 end
+
+# == Schema Information
+#
+# Table name: data_explorer_queries
+#
+#  id          :bigint           not null, primary key
+#  name        :string
+#  description :text
+#  sql         :text             default("SELECT 1"), not null
+#  user_id     :integer
+#  last_run_at :datetime
+#  hidden      :boolean          default(FALSE), not null
+#  created_at  :datetime         not null
+#  updated_at  :datetime         not null
+#
diff --git a/app/models/discourse_data_explorer/query_group.rb b/app/models/discourse_data_explorer/query_group.rb
index 88b59ec..b261f14 100644
--- a/app/models/discourse_data_explorer/query_group.rb
+++ b/app/models/discourse_data_explorer/query_group.rb
@@ -10,3 +10,18 @@ module ::DiscourseDataExplorer
     has_many :bookmarks, as: :bookmarkable
   end
 end
+
+# == Schema Information
+#
+# Table name: data_explorer_query_groups
+#
+#  id       :bigint           not null, primary key
+#  query_id :bigint
+#  group_id :integer
+#
+# Indexes
+#
+#  index_data_explorer_query_groups_on_group_id               (group_id)
+#  index_data_explorer_query_groups_on_query_id               (query_id)
+#  index_data_explorer_query_groups_on_query_id_and_group_id  (query_id,group_id) UNIQUE
+#