diff --git a/sys0-code/api/queue.php b/sys0-code/api/queue.php
index aa8e6cf..4207a4c 100644
--- a/sys0-code/api/queue.php
+++ b/sys0-code/api/queue.php
@@ -58,6 +58,7 @@
 				}
 				else
 				{
+					echo("failed sending file to printer!");
 				}
 			}
 		}