diff --git a/plt/generatePHPTriggerCode.inc.php b/plt/generatePHPTriggerCode.inc.php
index ef27a13..d97ec43 100644
--- a/plt/generatePHPTriggerCode.inc.php
+++ b/plt/generatePHPTriggerCode.inc.php
@@ -33,6 +33,9 @@ $supportFunctions
 // Include system-level support file
 require_once 'sys.php';
 
+// Include composer packages
+require 'vendor/autoload.php';
+
 // Dynamically defined trigger function
 function $functionName(&\$data, &\$error) {
 $onUpdate_phpCode