1 files changed, 6 insertions, 7 deletions
diff --git a/activemodel/lib/active_model/validations/callbacks.rb b/activemodel/lib/active_model/validations/callbacks.rb
index b4301c23e4..70bc1a0624 100644
--- a/activemodel/lib/active_model/validations/callbacks.rb
+++ b/activemodel/lib/active_model/validations/callbacks.rb
@@ -23,13 +23,13 @@ module ActiveModel
       included do
         include ActiveSupport::Callbacks
         define_callbacks :validation,
+                         terminator: deprecated_false_terminator,
                          skip_after_callbacks_if_terminated: true,
                          scope: [:kind, :name]
       end
 
       module ClassMethods
-        # Defines a callback that will get called right before validation
-        # happens.
+        # Defines a callback that will get called right before validation.
         #
         #   class Person
         #     include ActiveModel::Validations
@@ -64,8 +64,7 @@ module ActiveModel
           set_callback(:validation, :before, *args, &block)
         end
 
-        # Defines a callback that will get called right after validation
-        # happens.
+        # Defines a callback that will get called right after validation.
         #
         #   class Person
         #     include ActiveModel::Validations
@@ -105,11 +104,11 @@ module ActiveModel
         end
       end
 
-    protected
+    private
 
       # Overwrite run validations to include callbacks.
-      def run_validations! #:nodoc:
-        run_callbacks(:validation) { super }
+      def run_validations!
+        _run_validation_callbacks { super }
       end
     end
   end