diff -u b/dbee.module b/dbee.module
--- b/dbee.module
+++ b/dbee.module
@@ -383,7 +383,7 @@
  * Implements hook_entity_update().
  */
 function dbee_entity_update(EntityInterface $entity) {
-  if (($entity->getEntityTypeId() == 'key' || ($entity->getEntityTypeId() == 'encryption_profile' && $entity->getOriginalId() == DBEE_ENCRYPT_NAME)) && !empty($entity->dbee_change)) {
+  if (($entity->getEntityTypeId() == 'key' || ($entity->getEntityTypeId() == 'encryption_profile' && $entity->getOriginalId() == DbeeConstants::DBEE_ENCRYPT_NAME)) && !empty($entity->dbee_change)) {
     // Batch for decrypting all user email addresses and then
     // re-encrypting them with the new parameters.
     \Drupal::moduleHandler()->loadInclude('dbee', 'inc', 'dbee.users');
diff -u b/src/DbeeConstants.php b/src/DbeeConstants.php
--- b/src/DbeeConstants.php
+++ b/src/DbeeConstants.php
@@ -3,7 +3,7 @@
 namespace Drupal\dbee;
 
 /**
- * Block Token Constants.
+ * DataBase Email Encryption Constants.
  */
 final class DbeeConstants {