diff --git a/machine.c b/machine.c
index 44868cb..f4d5b22 100644
--- a/machine.c
+++ b/machine.c
@@ -13,12 +13,14 @@ __code const struct machine machine = {
 	.n_sfp = 2,
 	.log_to_phys_port = {0, 0, 0, 5, 1, 2, 3, 4, 6},
 	.phys_to_log_port = {4, 5, 6, 7, 3, 8, 0, 0, 0},
-	.is_sfp = {0, 0, 0, 2, 0, 0, 0, 0, 1},
+	.is_sfp = {0, 0, 0, 1, 0, 0, 0, 0, 2},
+	// Left SFP port (5)
 	.sfp_port[0].pin_detect = GPIO50_I2C_SCL2_UART1_TX,
 	.sfp_port[0].pin_los = GPIO10_LED10,
 	.sfp_port[0].pin_tx_disable = GPIO_NA,
 	.sfp_port[0].sds = 0,
 	.sfp_port[0].i2c = { .sda = GPIO41_I2C_SDA3_MDIO1, .scl = GPIO40_I2C_SCL3_MDC1 },
+	// Right SFP port (6)
 	.sfp_port[1].pin_detect = GPIO30_ACL_BIT3_EN,
 	.sfp_port[1].pin_los = GPIO37,
 	.sfp_port[1].pin_tx_disable = GPIO_NA,
@@ -37,9 +39,6 @@ __code const struct machine machine = {
 			LEDS_1G | LEDS_LINK,
 			0 },
 		    },
-	.led_mux_custom = 1,
-	.led_mux = {0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x0f, 0x0c, 0x0d, 0x0e, 0x10, 0x11, 0x12, 0x14,
-		    0x15, 0x16, 0x18, 0x19, 0x1a, 0x1c, 0x1d, 0x1e, 0x20, 0x21, 0x22, 0x23 },
 };
 
 void machine_custom_init(void) { }
@@ -315,4 +314,4 @@ __code const struct machine machine = {
 void machine_custom_init(void) { 
 	reg_bit_set(RTL837X_REG_LED_GLB_IO_EN, 6);
 }
-#endif
\ No newline at end of file
+#endif