diff --git a/avrIOhelper/io-helper.h b/avrIOhelper/io-helper.h
index bd8651e..211aa08 100644
--- a/avrIOhelper/io-helper.h
+++ b/avrIOhelper/io-helper.h
@@ -83,7 +83,7 @@ void ioHelperEdgeDetector(void);
 // Status Lampen Schrank
 #define LED_PLC_OK              BitPL4
 #define LED_BUS_OK              BitPL2
-#define LED_FEHLER              BitPL5
+#define LED_FEHLER              BitPB7
 
 // Ampel
 #define AMPEL_ROT               BitPL1