diff --git a/spec/models/setting_spec.rb b/spec/models/setting_spec.rb
index 83ba415a8..826a13878 100644
--- a/spec/models/setting_spec.rb
+++ b/spec/models/setting_spec.rb
@@ -38,7 +38,7 @@ RSpec.describe Setting, type: :model do
       let(:cache_value)       { 'cache-value' }
 
       it 'calls not RailsSettings::Base#[]' do
-        expect(RailsSettings::Base).not_to receive(:[]).with(key)
+        expect(RailsSettings::Base).to_not receive(:[]).with(key)
         described_class[key]
       end
 
@@ -104,7 +104,7 @@ RSpec.describe Setting, type: :model do
           ActiveSupport::Notifications.subscribed callback, 'sql.active_record' do
             described_class[key]
           end
-          expect(callback).not_to have_received(:call)
+          expect(callback).to_not have_received(:call)
         end
 
         it 'returns the cached value' do
@@ -163,17 +163,17 @@ RSpec.describe Setting, type: :model do
   end
 
   describe '.default_settings' do
+    subject { described_class.default_settings }
+
     before do
       allow(RailsSettings::Default).to receive(:enabled?).and_return(enabled)
     end
 
-    subject { described_class.default_settings }
-
     context 'RailsSettings::Default.enabled? is false' do
       let(:enabled) { false }
 
       it 'returns {}' do
-        is_expected.to eq({})
+        expect(subject).to eq({})
       end
     end
 
@@ -181,7 +181,7 @@ RSpec.describe Setting, type: :model do
       let(:enabled) { true }
 
       it 'returns instance of RailsSettings::Default' do
-        is_expected.to be_a RailsSettings::Default
+        expect(subject).to be_a RailsSettings::Default
       end
     end
   end