diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 201ff1b..69dcbdb 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-
+require 'logger'
 require 'database_cleaner'
 require 'closure_tree/test/matcher'
 require 'tmpdir'
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 2cff045..2f42e52 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -1,5 +1,6 @@
 # frozen_string_literal: true
 
+require 'logger'
 require 'erb'
 require 'active_record'
 require 'with_advisory_lock'