diff --git a/spec/db/migrate/issue2641_kb_color_change_limit_spec.rb b/spec/db/migrate/issue2641_kb_color_change_limit_spec.rb
index 70a96bd96..35ca70b2a 100644
--- a/spec/db/migrate/issue2641_kb_color_change_limit_spec.rb
+++ b/spec/db/migrate/issue2641_kb_color_change_limit_spec.rb
@@ -1,6 +1,6 @@
 require 'rails_helper'
 
-RSpec.describe Issue2641KbColorChangeLimit, type: :db_migration do
+RSpec.describe Issue2641KbColorChangeLimit, type: :db_migration, db_strategy: :reset do
   subject(:knowledge_base) { create(:knowledge_base) }
 
   before do
diff --git a/spec/db/migrate/issue_2368_add_indices_to_histories_and_tickets_spec.rb b/spec/db/migrate/issue_2368_add_indices_to_histories_and_tickets_spec.rb
index 4dca1e617..7e5303d9b 100644
--- a/spec/db/migrate/issue_2368_add_indices_to_histories_and_tickets_spec.rb
+++ b/spec/db/migrate/issue_2368_add_indices_to_histories_and_tickets_spec.rb
@@ -1,7 +1,6 @@
 require 'rails_helper'
 
-RSpec.describe Issue2368AddIndicesToHistoriesAndTickets, type: :db_migration do
-  self.use_transactional_tests = false # see comments on #without_index method
+RSpec.describe Issue2368AddIndicesToHistoriesAndTickets, type: :db_migration, db_strategy: :reset do
 
   before { without_index(table, column: columns) }
 
diff --git a/spec/db/migrate/issue_2867_footer_header_public_link_spec.rb b/spec/db/migrate/issue_2867_footer_header_public_link_spec.rb
index 7898e732c..bb0244ef5 100644
--- a/spec/db/migrate/issue_2867_footer_header_public_link_spec.rb
+++ b/spec/db/migrate/issue_2867_footer_header_public_link_spec.rb
@@ -1,9 +1,8 @@
 require 'rails_helper'
 
-RSpec.describe Issue2867FooterHeaderPublicLink, type: :db_migration do
-  self.use_transactional_tests = false # see comments on #without_index method
+RSpec.describe Issue2867FooterHeaderPublicLink, type: :db_migration, db_strategy: :reset do
 
-  before        { without_column(table, column: column) }
+  before { without_column(table, column: column) }
 
   let(:table)   { :knowledge_base_menu_items }
   let(:column)  { :location }