diff --git a/spec/controllers/super_admin/app_config_controller_spec.rb b/spec/controllers/super_admin/app_config_controller_spec.rb
index 3a81ac7d3..9cf7b9075 100644
--- a/spec/controllers/super_admin/app_config_controller_spec.rb
+++ b/spec/controllers/super_admin/app_config_controller_spec.rb
@@ -37,7 +37,7 @@ RSpec.describe 'Super Admin Application Config API', type: :request do
         post '/super_admin/app_config', params: { app_config: { TESTKEY: 'TESTVALUE' } }
 
         expect(response.status).to eq(302)
-        expect(response).should redirect_to(super_admin_app_config_path)
+        expect(response).to redirect_to(super_admin_app_config_path)
 
         config = GlobalConfig.get('TESTKEY')
         expect(config['TESTKEY']).to eq('TESTVALUE')