diff --git a/src/Surfnet/Stepup/Configuration/InstitutionConfiguration.php b/src/Surfnet/Stepup/Configuration/InstitutionConfiguration.php
index 00c620f91..400ef262e 100644
--- a/src/Surfnet/Stepup/Configuration/InstitutionConfiguration.php
+++ b/src/Surfnet/Stepup/Configuration/InstitutionConfiguration.php
@@ -35,6 +35,9 @@
 use Surfnet\Stepup\Configuration\Value\RaLocationName;
 use Surfnet\Stepup\Exception\DomainException;
 
+/**
+ * @SuppressWarnings(PHPMD.CouplingBetweenObjects) Events and value objects
+ */
 class InstitutionConfiguration extends EventSourcedAggregateRoot implements InstitutionConfigurationInterface
 {
     /**