diff --git a/src/Checks/Plausi/MDPlausi.php b/src/Checks/Plausi/MDPlausi.php
index 7738b78..1d919cc 100644
--- a/src/Checks/Plausi/MDPlausi.php
+++ b/src/Checks/Plausi/MDPlausi.php
@@ -3,6 +3,7 @@
  * Plausability checker for object events.
  *
  * @author Joshua Ramon Enslin <joshua@museum-digital.de>
+ * @author Stefan Rohde-Enslin <s.rohde-enslin@museum-digital.de>
  */
 declare(strict_types = 1);
 
diff --git a/src/Checks/Puqi/MDPuqi.php b/src/Checks/Puqi/MDPuqi.php
index fcda30e..e73c876 100644
--- a/src/Checks/Puqi/MDPuqi.php
+++ b/src/Checks/Puqi/MDPuqi.php
@@ -4,6 +4,7 @@
  * numeric score for describing the quality of an object record for publication.
  *
  * @author Joshua Ramon Enslin <joshua@museum-digital.de>
+ * @author Stefan Rohde-Enslin <s.rohde-enslin@museum-digital.de>
  */
 declare(strict_types = 1);