diff --git a/app/services/data_migrations/remove_new_withdrawal_reasons_feature_flag.rb b/app/services/data_migrations/remove_new_withdrawal_reasons_feature_flag.rb
index ed689041fc7..f50fd98ae1a 100644
--- a/app/services/data_migrations/remove_new_withdrawal_reasons_feature_flag.rb
+++ b/app/services/data_migrations/remove_new_withdrawal_reasons_feature_flag.rb
@@ -4,7 +4,7 @@ class RemoveNewWithdrawalReasonsFeatureFlag
     MANUAL_RUN = false
 
     def change
-      Feature.where(name: :new_candidate_withdrawal_reasons).delete_all
+      Feature.where(name: :one_login_candidate_sign_in).delete_all
     end
   end
 end
diff --git a/app/services/data_migrations/remove_one_login_pre_release_banners_feature_flag.rb b/app/services/data_migrations/remove_one_login_pre_release_banners_feature_flag.rb
new file mode 100644
index 00000000000..b0bfc457ec2
--- /dev/null
+++ b/app/services/data_migrations/remove_one_login_pre_release_banners_feature_flag.rb
@@ -0,0 +1,10 @@
+module DataMigrations
+  class RemoveOneLoginPreReleaseBannersFeatureFlag
+    TIMESTAMP = 20250120150435
+    MANUAL_RUN = false
+
+    def change
+      Feature.where(name: :one_login_candidate_sign_in).delete_all
+    end
+  end
+end
diff --git a/lib/tasks/data.rake b/lib/tasks/data.rake
index 0575842003f..d9d5773e850 100644
--- a/lib/tasks/data.rake
+++ b/lib/tasks/data.rake
@@ -1,5 +1,6 @@
 DATA_MIGRATION_SERVICES = [
   # do not delete or edit this line - services added below by generator
+  'DataMigrations::RemoveOneLoginPreReleaseBannersFeatureFlag',
   'DataMigrations::RemoveNewWithdrawalReasonsFeatureFlag',
   'DataMigrations::RemoveUnusedFeatureFlags',
   'DataMigrations::RemoveTdaFlag',
diff --git a/spec/services/data_migrations/remove_one_login_pre_release_banners_feature_flag_spec.rb b/spec/services/data_migrations/remove_one_login_pre_release_banners_feature_flag_spec.rb
new file mode 100644
index 00000000000..f7dfbbf8235
--- /dev/null
+++ b/spec/services/data_migrations/remove_one_login_pre_release_banners_feature_flag_spec.rb
@@ -0,0 +1,20 @@
+require 'rails_helper'
+
+RSpec.describe DataMigrations::RemoveOneLoginPreReleaseBannersFeatureFlag do
+  context 'when the feature flag exist' do
+    it 'removes the relevant feature flags' do
+      create(:feature, name: 'one_login_candidate_sign_in')
+      create(:feature, name: 'some_other_feature_flag')
+
+      expect { described_class.new.change }.to change { Feature.count }.by(-1)
+      expect(Feature.where(name: 'one_login_candidate_sign_in')).to be_none
+      expect(Feature.where(name: 'some_other_feature_flag')).to be_any
+    end
+  end
+
+  context 'when the feature flags have already been dropped' do
+    it 'does nothing' do
+      expect { described_class.new.change }.not_to(change { Feature.count })
+    end
+  end
+end