diff --git a/lib/acts_as_scrubbable/ar_class_processor.rb b/lib/acts_as_scrubbable/ar_class_processor.rb
index 1faa0da..36c805e 100644
--- a/lib/acts_as_scrubbable/ar_class_processor.rb
+++ b/lib/acts_as_scrubbable/ar_class_processor.rb
@@ -28,7 +28,7 @@ def process(num_of_batches)
       end
 
       ActsAsScrubbable.logger.info Term::ANSIColor.blue("#{scrubbed_count} #{ar_class} objects scrubbed")
-      ActiveRecord::Base.connection.verify! unless ActiveRecord::Base.connection.is_a?(ActiveRecord::ConnectionAdapters::NullDBAdapter)
+      ActiveRecord::Base.connection.verify! if ActiveRecord::Base.connection.respond_to?(:reconnect)
 
       ActsAsScrubbable.logger.info Term::ANSIColor.white("Scrub Complete!")
     end
diff --git a/lib/acts_as_scrubbable/task_runner.rb b/lib/acts_as_scrubbable/task_runner.rb
index 3c6e9f6..98b8ef4 100644
--- a/lib/acts_as_scrubbable/task_runner.rb
+++ b/lib/acts_as_scrubbable/task_runner.rb
@@ -55,7 +55,7 @@ def scrub(num_of_batches: nil, skip_before_hooks: false, skip_after_hooks: false
       Parallel.each(ar_classes) do |ar_class|
         ActsAsScrubbable::ArClassProcessor.new(ar_class).process(num_of_batches)
       end
-      ActiveRecord::Base.connection.verify! unless ActiveRecord::Base.connection.is_a?(ActiveRecord::ConnectionAdapters::NullDBAdapter)
+      ActiveRecord::Base.connection.verify! if ActiveRecord::Base.connection.respond_to?(:reconnect)
 
       after_hooks unless skip_after_hooks
     end
diff --git a/lib/acts_as_scrubbable/version.rb b/lib/acts_as_scrubbable/version.rb
index b656e41..10a41e1 100644
--- a/lib/acts_as_scrubbable/version.rb
+++ b/lib/acts_as_scrubbable/version.rb
@@ -1,3 +1,3 @@
 module ActsAsScrubbable
-  VERSION = '2.1.2'
+  VERSION = '2.1.3'
 end