diff --git a/activesupport/lib/active_support/isolated_execution_state.rb b/activesupport/lib/active_support/isolated_execution_state.rb
index ad603e3921fb..082bdb83c2c2 100644
--- a/activesupport/lib/active_support/isolated_execution_state.rb
+++ b/activesupport/lib/active_support/isolated_execution_state.rb
@@ -1,6 +1,5 @@
 # frozen_string_literal: true
 
-
 module ActiveSupport
   module IsolatedExecutionState # :nodoc:
     @isolation_level = nil