diff --git a/include/tsec.h b/include/tsec.h
index 8ed30aca09..f0f3d4d59b 100644
--- a/include/tsec.h
+++ b/include/tsec.h
@@ -25,7 +25,7 @@
 #define TSEC_SIZE 		0x01000
 #define TSEC_MDIO_OFFSET	0x01000
 
-#define CONFIG_SYS_MDIO_BASE_ADDR (TSEC_BASE_ADDR + 0x520)
+#define CONFIG_SYS_MDIO_BASE_ADDR (MDIO_BASE_ADDR + 0x520)
 
 #define DEFAULT_MII_NAME "FSL_MDIO"