diff --git a/src/Environaut/Report/Results/Messages/IMessage.php b/src/Environaut/Report/Results/Messages/IMessage.php
index <HASH>..<HASH> 100644
--- a/src/Environaut/Report/Results/Messages/IMessage.php
+++ b/src/Environaut/Report/Results/Messages/IMessage.php
@@ -16,4 +16,5 @@ interface IMessage
     public function getName();
     public function getSeverity();
     public function getText();
+    public function toArray();
 }
IMessage.php should implement public function toArray(), as it is used by Message.php