diff --git a/app/models/enterprise.rb b/app/models/enterprise.rb
index 4f62d9f2f1..c91187a325 100644
--- a/app/models/enterprise.rb
+++ b/app/models/enterprise.rb
@@ -80,7 +80,7 @@ class Enterprise < ActiveRecord::Base
   before_validation :set_unused_address_fields
   after_validation :geocode_address
 
-  validates :instagram, format: /\A@[a-zA-Z0-9._]{1,30}\z/, :allow_blank => true
+  validates :instagram, format: /\A@[a-zA-Z0-9._]{1,30}\z/, allow_blank: true
 
   after_touch :touch_distributors
   after_create :set_default_contact
@@ -333,7 +333,8 @@ class Enterprise < ActiveRecord::Base
   end
 
   def instagram=(value)
-    write_attribute(:instagram, value.try(:gsub, %r{\Ahttps?://(?:www.)?instagram.com/([a-zA-Z0-9._]{1,30})/?\z}, '@\1'))
+    regex = %r{\A(?:https?://)?(?:www\.)?instagram\.com/([a-zA-Z0-9._]{1,30})/?\z}
+    write_attribute(:instagram, value.try(:gsub, regex, '@\1'))
   end
 
   protected