diff --git a/app/models/map.rb b/app/models/map.rb
index a5ab25f99..1a924d498 100755
--- a/app/models/map.rb
+++ b/app/models/map.rb
@@ -13,8 +13,8 @@ class Map < ApplicationRecord
   #                       :message => " must not include spaces and must be alphanumeric, as it'll be used in the URL of your map, like: https://mapknitter.org/maps/your-map-name. You may use dashes and underscores.",
   #                       :on => :create
   # validates_format_of :tile_url, :with => /^(http|https):\/\/[a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,5}(:[0-9]{1,5})?(\/.*)?$/ix
-  validates_with NotAtOriginValidator, unless: Proc.new { |map| map.created_at < DateTime.new(2015, 1, 13, 0, 0, 0) }
-  validates :lat, :lon, NotAtOrigin: true, unless: Proc.new { |map| map.created_at < DateTime.new(2015, 1, 13, 0, 0, 0) }
+  validates_with NotAtOriginValidator
+  validates :lat, :lon, NotAtOrigin: true
 
   has_many :exports, dependent: :destroy
   has_many :tags, dependent: :destroy