diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index b08f6ff38b36b9e63635a4eaac5b52d53db8bae6..fe18ae995cf7e03a53266f02467d1cdac30a3898 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,7 @@
+*   Make possible to change `record_timestamps` inside Callbacks.
+
+    *Tieg Zaharia*
+
 *   Fixed error where .persisted? throws SystemStackError for an unsaved model with a
     custom primary key that didn't save due to validation error.
 
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index 9ec1feea97f155e597667586b37033075d57f4b2..1d47cba23438a7788d91b133de01937cb8466b62 100644
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -310,8 +310,8 @@ class Base
     include Locking::Optimistic
     include Locking::Pessimistic
     include AttributeMethods
-    include Callbacks
     include Timestamp
+    include Callbacks
     include Associations
     include ActiveModel::SecurePassword
     include AutosaveAssociation
diff --git a/activerecord/test/cases/timestamp_test.rb b/activerecord/test/cases/timestamp_test.rb
index 5308fa880849d784cb94019cd073aa03fe956916..594b4fb07b43430a8ee1dd70b12d958e8a111368 100644
--- a/activerecord/test/cases/timestamp_test.rb
+++ b/activerecord/test/cases/timestamp_test.rb
@@ -71,6 +71,24 @@ def test_saving_when_instance_record_timestamps_is_false_doesnt_update_its_times
     assert_equal @previously_updated_at, @developer.updated_at
   end
 
+  def test_saving_when_callback_sets_record_timestamps_to_false_doesnt_update_its_timestamp
+    klass = Class.new(Developer) do
+      before_update :cancel_record_timestamps
+      def cancel_record_timestamps
+        self.record_timestamps = false
+        return true
+      end
+    end
+
+    developer = klass.first
+    previously_updated_at = developer.updated_at
+
+    developer.name = "New Name"
+    developer.save!
+
+    assert_equal previously_updated_at, developer.updated_at
+  end
+
   def test_touching_an_attribute_updates_timestamp
     previously_created_at = @developer.created_at
     @developer.touch(:created_at)