diff --git a/tools/WebhookProcessor/github_webhook_processor.php b/tools/WebhookProcessor/github_webhook_processor.php
index 2c3f60ec9ad..a202614a38b 100644
--- a/tools/WebhookProcessor/github_webhook_processor.php
+++ b/tools/WebhookProcessor/github_webhook_processor.php
@@ -772,6 +772,7 @@ function checkchangelog($payload) {
 				break;
 		}
 	}
+	return $tags;
 }
 
 function game_server_send($addr, $port, $str) {