diff --git a/spec/lib/gitlab/ldap/authentication_spec.rb b/spec/lib/gitlab/ldap/authentication_spec.rb
index 8afc2b21f467ac848fadfea567ff32f3a2f27c39..e98b59553216c506e9650038226fc794744cf9ab 100644
--- a/spec/lib/gitlab/ldap/authentication_spec.rb
+++ b/spec/lib/gitlab/ldap/authentication_spec.rb
@@ -50,4 +50,4 @@ describe Gitlab::LDAP::Authentication do
       expect(klass.login(login, '')).to be_falsey
     end
   end
-end
\ No newline at end of file
+end
diff --git a/spec/lib/gitlab/popen_spec.rb b/spec/lib/gitlab/popen_spec.rb
index cd9d0456b25c29b51ad8ceceed11dc67d00af87c..4f733533a4d9b097a64e90ebda68f3bc94b0427a 100644
--- a/spec/lib/gitlab/popen_spec.rb
+++ b/spec/lib/gitlab/popen_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe 'Gitlab::Popen', no_db: true do
-  let (:path) { Rails.root.join('tmp').to_s }
+  let(:path) { Rails.root.join('tmp').to_s }
 
   before do
     @klass = Class.new(Object)
diff --git a/spec/models/service_spec.rb b/spec/models/service_spec.rb
index 5d4827ce92aa49323226cffdeea4101c670b54e4..d44f094a313312f2cd03d7e6ede863b40c5b58bd 100644
--- a/spec/models/service_spec.rb
+++ b/spec/models/service_spec.rb
@@ -36,7 +36,7 @@ describe Service do
     end
 
     describe "Testable" do
-      let (:project) { create :project }
+      let(:project) { create :project }
 
       before do
         @service.stub(
@@ -51,7 +51,7 @@ describe Service do
     end
 
     describe "With commits" do
-      let (:project) { create :project }
+      let(:project) { create :project }
 
       before do
         @service.stub(
diff --git a/spec/services/git_push_service_spec.rb b/spec/services/git_push_service_spec.rb
index d0941fa2e073ad4c2c6effb4a8c12fb8f4992c68..2807d735eecc01455b76ebf064e48b72d741b585 100644
--- a/spec/services/git_push_service_spec.rb
+++ b/spec/services/git_push_service_spec.rb
@@ -3,9 +3,9 @@ require 'spec_helper'
 describe GitPushService do
   include RepoHelpers
 
-  let (:user)          { create :user }
-  let (:project)       { create :project }
-  let (:service) { GitPushService.new }
+  let(:user)          { create :user }
+  let(:project)       { create :project }
+  let(:service) { GitPushService.new }
 
   before do
     @blankrev = Gitlab::Git::BLANK_SHA
diff --git a/spec/services/git_tag_push_service_spec.rb b/spec/services/git_tag_push_service_spec.rb
index 76f69b396e03efb3185f631333a9a3da7acedcc4..eed50c7ebac77a8895ed9c00a4017ef521e83456 100644
--- a/spec/services/git_tag_push_service_spec.rb
+++ b/spec/services/git_tag_push_service_spec.rb
@@ -3,9 +3,9 @@ require 'spec_helper'
 describe GitTagPushService do
   include RepoHelpers
 
-  let (:user) { create :user }
-  let (:project) { create :project }
-  let (:service) { GitTagPushService.new }
+  let(:user) { create :user }
+  let(:project) { create :project }
+  let(:service) { GitTagPushService.new }
 
   before do
     @oldrev = Gitlab::Git::BLANK_SHA
diff --git a/spec/services/system_hooks_service_spec.rb b/spec/services/system_hooks_service_spec.rb
index 199ac9966087ae5ed2162d856cc194a5e3b96765..48c49e2f717bb4c7337ba5a38ae0711791bd96aa 100644
--- a/spec/services/system_hooks_service_spec.rb
+++ b/spec/services/system_hooks_service_spec.rb
@@ -1,12 +1,12 @@
 require 'spec_helper'
 
 describe SystemHooksService do
-  let (:user)          { create :user }
-  let (:project)       { create :project }
-  let (:project_member) { create :project_member }
-  let (:key)           { create(:key, user: user) }
-  let (:group)         { create(:group) }
-  let (:group_member)  { create(:group_member) }
+  let(:user)          { create :user }
+  let(:project)       { create :project }
+  let(:project_member) { create :project_member }
+  let(:key)           { create(:key, user: user) }
+  let(:group)         { create(:group) }
+  let(:group_member)  { create(:group_member) }
 
   context 'event data' do
     it { expect(event_data(user, :create)).to include(:event_name, :name, :created_at, :email, :user_id) }
diff --git a/spec/services/test_hook_service_spec.rb b/spec/services/test_hook_service_spec.rb
index d2b505f55a250bbc4ab2a9440abde3d8f060a8a2..226196eedaead69da50ab676f6c4a2101ba6f351 100644
--- a/spec/services/test_hook_service_spec.rb
+++ b/spec/services/test_hook_service_spec.rb
@@ -1,9 +1,9 @@
 require 'spec_helper'
 
 describe TestHookService do
-  let (:user)    { create :user }
-  let (:project) { create :project }
-  let (:hook)    { create :project_hook, project: project }
+  let(:user)    { create :user }
+  let(:project) { create :project }
+  let(:hook)    { create :project_hook, project: project }
 
   describe :execute do
     it "should execute successfully" do