diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 5f0279b73..cb9acce76 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -388,12 +388,6 @@ Style/MutableConstant:
     - 'lib/tag_sanitizer.rb'
     - 'lib/wysiwyg_sanitizer.rb'
 
-# Offense count: 1
-# Cop supports --auto-correct.
-Style/NegatedIf:
-  Exclude:
-    - 'spec/spec_helper.rb'
-
 # Offense count: 17
 # Cop supports --auto-correct.
 Style/NestedParenthesizedCalls:
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index e9e055bca..7ef336a4d 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -47,7 +47,7 @@ RSpec.configure do |config|
     # with the specs, so continue to use transaction strategy for speed.
     driver_shares_db_connection_with_specs = Capybara.current_driver == :rack_test
 
-    if !driver_shares_db_connection_with_specs
+    unless driver_shares_db_connection_with_specs
       # Driver is probably for an external browser with an app
       # under test that does *not* share a database connection with the
       # specs, so use truncation strategy.