diff --git a/cdc_XR21B1411.h b/cdc_XR21B1411.h
index 347f0df6..c3262754 100644
--- a/cdc_XR21B1411.h
+++ b/cdc_XR21B1411.h
@@ -55,12 +55,12 @@ e-mail   :  support@circuitsathome.com
 
 #define XR_REG_ERROR_STATUS                     (0x0C09U) // ERROR STATUS REGISTER
 #define XR_REG_ERROR_STATUS_MASK                (0x00F8U) // ERROR STATUS BITMASK
-#define XR_REG_ERROR_STATUS_ERROR               (0x0070U) // ERROR STATUS ERROR BITMASK
-#define XR_REG_ERROR_STATUS_BREAK               (0x0008U) // BREAK HAS BEEN DETECTED
-#define XR_REG_ERROR_STATUS_OVERRUN             (0x0010U) // RX OVERRUN ERROR
-#define XR_REG_ERROR_STATUS_PARITY              (0x0020U) // PARITY ERROR
-#define XR_REG_ERROR_STATUS_FRAME               (0x0040U) // FRAMING ERROR
-#define XR_REG_ERROR_STATUS_BREAK               (0x0080U) // BREAK IS BEING DETECTED
+#define XR_REG_ERROR_STATUS_ERROR               (0x0078U) // ERROR STATUS ERROR BITMASK
+#define XR_REG_ERROR_STATUS_BREAK               (0x0008U) // BREAK ERROR HAS BEEN DETECTED
+#define XR_REG_ERROR_STATUS_FRAME               (0x0010U) // FRAMING ERROR HAS BEEN DETECTED
+#define XR_REG_ERROR_STATUS_PARITY              (0x0020U) // PARITY ERROR HAS BEEN DETECTED
+#define XR_REG_ERROR_STATUS_OVERRUN             (0x0040U) // RX OVERRUN ERROR HAS BEEN DETECTED
+#define XR_REG_ERROR_STATUS_BREAK_STATUS        (0x0080U) // BREAK CONDITION IS CURRENTLY BEING DETECTED
 
 #define XR_REG_TX_BREAK                         (0x0C0AU) // TRANSMIT BREAK. 0X0001-0XFFE TIME IN MS, 0X0000 STOP, 0X0FFF BREAK ON