diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb
index 98032db2ef64aa95cda6d04460a12ed6ccff785d..7b4710e6b348e24713df64306afb261a894fddeb 100644
--- a/activerecord/lib/active_record/core.rb
+++ b/activerecord/lib/active_record/core.rb
@@ -3,9 +3,6 @@
 require 'thread'
 
 module ActiveRecord
-  ActiveSupport.on_load(:active_record_config) do
-  end
-
   module Core
     extend ActiveSupport::Concern
 
diff --git a/activerecord/lib/active_record/timestamp.rb b/activerecord/lib/active_record/timestamp.rb
index 920d6848c1d083f46006d633e2962f67cfbf7f2c..cf17b1d8a4d38494f9dfcaaf132ad445ab2b4267 100644
--- a/activerecord/lib/active_record/timestamp.rb
+++ b/activerecord/lib/active_record/timestamp.rb
@@ -1,8 +1,5 @@
 
 module ActiveRecord
-  ActiveSupport.on_load(:active_record_config) do
-  end
-
   # = Active Record Timestamp
   #
   # Active Record automatically timestamps create and update operations if the