diff --git a/drivers/net/ethernet/engleder/tsnep_hw.h b/drivers/net/ethernet/engleder/tsnep_hw.h
index 916ceac3ada23..e03aaafab559f 100644
--- a/drivers/net/ethernet/engleder/tsnep_hw.h
+++ b/drivers/net/ethernet/engleder/tsnep_hw.h
@@ -92,8 +92,7 @@
 
 /* tsnep register */
 #define TSNEP_INFO 0x0100
-#define TSNEP_INFO_RX_ASSIGN 0x00010000
-#define TSNEP_INFO_TX_TIME 0x00020000
+#define TSNEP_INFO_TX_TIME 0x00010000
 #define TSNEP_CONTROL 0x0108
 #define TSNEP_CONTROL_TX_RESET 0x00000001
 #define TSNEP_CONTROL_TX_ENABLE 0x00000002