diff --git a/.rubocop.yml b/.rubocop.yml
index 5eb65ccef..195aa2fef 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -98,6 +98,9 @@ Layout/SpaceAroundEqualsInParameterDefault:
 Layout/SpaceAroundKeyword:
   Enabled: true
 
+Layout/SpaceAroundOperators:
+  Enabled: true
+
 Layout/SpaceBeforeComma:
   Enabled: true
 
diff --git a/lib/active_record/connection_adapters/oracle_enhanced/quoting.rb b/lib/active_record/connection_adapters/oracle_enhanced/quoting.rb
index e05fcdce0..5907a266e 100644
--- a/lib/active_record/connection_adapters/oracle_enhanced/quoting.rb
+++ b/lib/active_record/connection_adapters/oracle_enhanced/quoting.rb
@@ -179,7 +179,7 @@ def oracle_downcase(column_name)
 end
 
 # if MRI or YARV or TruffleRuby
-if !defined?(RUBY_ENGINE) || RUBY_ENGINE == "ruby"|| RUBY_ENGINE == "truffleruby"
+if !defined?(RUBY_ENGINE) || RUBY_ENGINE == "ruby" || RUBY_ENGINE == "truffleruby"
   require "active_record/connection_adapters/oracle_enhanced/oci_quoting"
 # if JRuby
 elsif RUBY_ENGINE == "jruby"