diff --git a/lib/validates_timeliness/validator.rb b/lib/validates_timeliness/validator.rb
index fcd3c6b..a49654e 100644
--- a/lib/validates_timeliness/validator.rb
+++ b/lib/validates_timeliness/validator.rb
@@ -21,6 +21,8 @@ class Validator < ActiveModel::EachValidator
 
     RESTRICTION_ERROR_MESSAGE = "Error occurred validating %s for %s restriction:\n%s"
 
+    RESERVED_OPTIONS = RESTRICTIONS.keys + RESTRICTIONS.keys.map { |option| :"#{option}_message" }
+
     def self.kind
       :timeliness
     end
@@ -72,7 +74,7 @@ def validate_restrictions(record, attr_name, value)
         begin
           restriction_value = @converter.type_cast_value(@converter.evaluate(options[restriction], record))
           unless value.send(RESTRICTIONS[restriction], restriction_value)
-            add_error(record, attr_name, restriction, restriction_value) and break
+            add_error(record, attr_name, restriction, value: value, restriction_value: restriction_value) and break
           end
         rescue => e
           unless ValidatesTimeliness.ignore_restriction_errors
@@ -83,13 +85,20 @@ def validate_restrictions(record, attr_name, value)
       end
     end
 
-    def add_error(record, attr_name, message, value=nil)
-      value = format_error_value(value) if value
-      message_options = { message: options.fetch(:"#{message}_message", options[:message]), restriction: value }
-      record.errors.add(attr_name, message, **message_options)
+    def add_error(record, attr_name, message, restriction_value: nil, value: nil)
+      error_options = options.except(*RESERVED_OPTIONS).merge!(
+        restriction: format_error_value(restriction_value),
+        value: value
+      )
+
+      message_text = options[:"#{message}_message"]
+      error_options[:message] = message_text if message_text.present?
+
+      record.errors.add(attr_name, message, **error_options)
     end
 
     def format_error_value(value)
+      return unless value
       format = I18n.t(@type, default: DEFAULT_ERROR_VALUE_FORMATS[@type], scope: 'validates_timeliness.error_value_formats')
       value.strftime(format)
     end
diff --git a/spec/validates_timeliness/validator_spec.rb b/spec/validates_timeliness/validator_spec.rb
index c016d31..4df2290 100644
--- a/spec/validates_timeliness/validator_spec.rb
+++ b/spec/validates_timeliness/validator_spec.rb
@@ -185,6 +185,26 @@ class PersonWithFormatOption
     end
   end
 
+  describe "custom option" do
+    it "should pass custom options to the error" do
+      Person.validates_datetime :birth_datetime, :on_or_before => Time.utc(2010,1,2,3,4,5), :custom => 'option'
+
+      with_each_model_value(:birth_datetime, Time.utc(2010,1,2,3,4,5,10000), Person) do |record, value|
+        expect(record).to_not be_valid
+        expect(record.errors.where(:birth_datetime).first.options).to include(custom: 'option')
+      end
+    end
+
+    it "should not pass config options to the error" do
+      Person.validates_datetime :birth_datetime, :on_or_before => Time.utc(2010,1,2,3,4,5), :custom => 'option'
+
+      with_each_model_value(:birth_datetime, Time.utc(2010,1,2,3,4,5,10000), Person) do |record, value|
+        expect(record).to_not be_valid
+        expect(record.errors.where(:birth_datetime).first.options.keys).to_not include(:on_or_before)
+      end
+    end
+  end
+
   describe "restriction value errors" do
     let(:person) { Person.new(:birth_date => Date.today) }