diff --git a/lib/mfrc522/source/loop.php b/lib/mfrc522/source/loop.php
index 1dc44b7..5841cd8 100755
--- a/lib/mfrc522/source/loop.php
+++ b/lib/mfrc522/source/loop.php
@@ -388,10 +388,10 @@
 
 			// {2} If not updated -> error //
 			if( !$updateds )
-				slog("Cannot update chips to '".implode('',$state)."'", 'mfrc522:loop');
+				slog("Cannot update chips to '".implode('',get_gstate())."'", 'mfrc522:loop');
 			// {3} If updated -> success //
 			else
-				slog("Chips updated to ".implode('',$state)."'", 'mfrc522:loop');
+				slog("Chips updated to ".implode('',get_gstate())."'", 'mfrc522:loop');
 
 		/* (3) If not performed -> log error */
 		}else