diff --git a/lib/session_encryptor.rb b/lib/session_encryptor.rb
index 535f0c3232a..91521fd4c13 100644
--- a/lib/session_encryptor.rb
+++ b/lib/session_encryptor.rb
@@ -29,7 +29,6 @@ class SensitiveValueError < StandardError; end
     :address1,
     :city,
     :dob,
-    :state_id_number,
     :state_id_expiration,
   ).values
   SENSITIVE_REGEX = %r{#{SENSITIVE_DEFAULT_FIELDS.join('|')}}i