diff --git a/src/drivers/net/smc9000.c b/src/drivers/net/smc9000.c
index 31e418a97..c9762d580 100644
--- a/src/drivers/net/smc9000.c
+++ b/src/drivers/net/smc9000.c
@@ -882,7 +882,7 @@ static int smc9000_probe ( struct nic *nic, struct isa_device *isa ) {
 
    /* is it using AUI or 10BaseT ? */
    SMC_SELECT_BANK(nic->ioaddr, 1);
-   if (inw(nic->ioaddr + CONFIG) & CFG_AUI_SELECT)
+   if (inw(nic->ioaddr + CFG) & CFG_AUI_SELECT)
      media = 2;
    else
      media = 1;
@@ -911,12 +911,12 @@ static int smc9000_probe ( struct nic *nic, struct isa_device *isa ) {
    /* Select which interface to use */
    SMC_SELECT_BANK(nic->ioaddr, 1);
    if ( media == 1 ) {
-      _outw( inw( nic->ioaddr + CONFIG ) & ~CFG_AUI_SELECT,
-	   nic->ioaddr + CONFIG );
+      _outw( inw( nic->ioaddr + CFG ) & ~CFG_AUI_SELECT,
+	   nic->ioaddr + CFG );
    }
    else if ( media == 2 ) {
-      _outw( inw( nic->ioaddr + CONFIG ) | CFG_AUI_SELECT,
-	   nic->ioaddr + CONFIG );
+      _outw( inw( nic->ioaddr + CFG ) | CFG_AUI_SELECT,
+	   nic->ioaddr + CFG );
    }
 
    smc_phy_configure(nic->ioaddr);
diff --git a/src/drivers/net/smc9000.h b/src/drivers/net/smc9000.h
index 02b1c831c..8e655f08d 100644
--- a/src/drivers/net/smc9000.h
+++ b/src/drivers/net/smc9000.h
@@ -131,7 +131,7 @@ typedef unsigned long int		dword;
 #define RPC_DEFAULT (RPC_ANEG | (RPC_LED_100 << RPC_LSXA_SHFT) | (RPC_LED_FD << RPC_LSXB_SHFT) | RPC_SPEED | RPC_DPLX)
 
 /* BANK 1 */
-#define CONFIG			0
+#define CFG			0
 #define CFG_AUI_SELECT		0x100
 #define	BASE			2
 #define	ADDR0			4